Successful Bailout of Noonan Syndrome with Obstructive Hypertrophic Cardiomyopathy During Percutaneous Intramyocardial Septal Radiofrequency Ablation

Case Report | DOI: https://doi.org/10.31579/2690-1919/462

Successful Bailout of Noonan Syndrome with Obstructive Hypertrophic Cardiomyopathy During Percutaneous Intramyocardial Septal Radiofrequency Ablation

  • Jia Zhao #
  • Bo Wang #
  • Liwen Liu *

Xijing Hypertrophic Cardiomyopathy Center, Department of Ultrasound, Xijing Hospital, Air Force Military Medical University, Xi’an, Shaanxi, China.

#Jia Zhao and Bo Wang share the authorship as first authors 

*Corresponding Author: Liwen Liu, Department of Ultrasound, Xijing Hospital, Air Force Military Medical University, Xi’an, Shaanxi, China.

Citation: Jia Zhao, Bo Wang, Liwen Liu, (2024), Successful Bailout of Noonan Syndrome with Obstructive Hypertrophic Cardiomyopathy During Percutaneous Intramyocardial Septal Radiofrequency Ablation, J Clinical Research and Reports, 17(3); DOI:10.31579/2690-1919/462

Copyright: © 2024, Liwen Liu. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Received: 13 December 2024 | Accepted: 20 December 2024 | Published: 27 December 2024

Keywords: noonan syndrome; hypertrophic cardiomyopathy; pimsra

Abstract

Background: Cardiac disorders such as hypertrophic cardiomyopathy (HCM) are common in patients with Noonan syndrome (NS). Some patients can develop heart failure associated with HCM, and the long-term outcome of patients with NS with HCM is reported to be worse.

Case presentation: We report three patients diagnosed with NS. We initially thought that three patients were diagnosed with only HCM. Three patients' facial features were concealed, making it difficult for us to make a differential diagnosis of NS. Finally, genetic testing identified three patients as NS with HCM. Owing to these patients’ conditions, medical treatment was not effective. Patients were treated with percutaneous intramyocardial septal radiofrequency ablation (PIMSRA). Three patients recovered well, and there was no complication.

Conclusions: We describe 3 patients with NS and HCM treated with PIMSRA. PIMSRA is a new therapeutic tool for treating NS with HOCM that can decrease the left ventricular wall thickness, reduce wall stress, and improve cardiac function. Early identification of congenital heart abnormalities and genetic testing are important in diagnosing NS with HCM.

Introduction

Noonan syndrome (NS) is a common genetic disorder characterized by multiple congenital abnormalities, among which the most common cardiac abnormalities notably include pulmonary stenosis and hypertrophic cardiomyopathy (HCM) [1]. The long-term prognosis of patients with NS depends on the severity of cardiac complications. Some patients can develop heart failure associated with HCM, and the long-term outcome of patients with NS with HCM, especially obstructive hypertrophic cardiomyopathy (HOCM), is reported to be worse than that of patients without HCM [2]. Over 80% of patients with NS have cardiac involvement and require complex cardiac operations [3]. Here, we report three cases where NS patients with HOCM were treated with percutaneous intramyocardial septal radiofrequency ablation (PIMSRA).

Methods

Transthoracic echocardiography (TTE)-guided PIMSRA was performed as described previously [4]. Under TTE guidance, a radiofrequency electrode needle was inserted into the hypertrophied interventricular septum (IVS) via the percutaneous intramyocardial approach, with its tip at the region of the IVS basal segment 8 to 10 mm from the subaortic valve. The ablation power started at 60 W, the mean duration was 5 min, and a hyperechoic region was visible on the echocardiogram. If the vital signs were stable and the ablation range was not large enough, as assessed by TTE, we gradually increased the ablation power to 100 W. Each application lasted up to 12 min. The ablation needle was then withdrawn to 10 mm to prepare for the next application. After ablation, we performed a final hemodynamic assessment. The patients were then transferred to the cardiac intensive care unit and were monitored continuously for at least 24 hours.

Case presentation

Patient 1

Patient 1 (Pedigree 1 III3, Figure 1A) was a 15-year-old male. At 2 years of age, Patient 1 underwent cardiac surgery for the Fallot trilogy in 2007, and her echocardiography was reviewed regularly thereafter. In 2017, an ultrasonic cardiogram (UCG) revealed significant thickening of the ventricular septum, up to 15-16 mm, with no obvious symptoms. Since 2020, Patient 1 has presented with fatigue and asthenia. We identified a missense mutation in patient 1: c.755T>A/p. S259T in exon 7 of RAF1 (Figure 1B, C). According to the genetic variant guidelines of the American College of Medical Genetics and Genomics (ACMG), the variant (RAF1 c.755T>A/p. S259T) was predicted to be pathogenic (PS4+PM1+PM2+PM5+PP3). The patient did not undergo magnetic resonance imaging (MRI) after the Fallot trilogy. UCG revealed that the left ventricular wall thickness (LVWT), left ventricular intraventricular gradient, left ventricular ejection fraction (LVEF), stroke volume index (SVI), left atrial volume index (LAVI) and E/e’ were 39 mm, 38 mmHg, 65%, 26.6 mL/m2, 23.9 mL/m2 and 32, respectively (Figure 3A). NT-proBNP was 5323 pg/nl. The HCM risk-sudden cardiac death (SCD) score was 2.66%. Patient 1 underwent PIMSRA in 2021. Three months after the PIMSRA procedure, UCG confirmed that Patient 1 had a reduction in the LVWT (26 mm), left ventricular intraventricular gradient (10 mmHg) and E/e’ (25.0), with an increase in the SVI (36.1 mL/m2), LVEF (67%) and LAVI (27.1 mL/m2) (Figure 3B).

Patient 2

Patient 2 (Pedigree 2 III1, Figure 1A) was an 18-year-old female. At 15 years of age, Patient 2 had a heart murmur during a physical examination in 2019. Patient 2 presented with chest discomfort and stress-induced dyspnoea in 2021. We initially found that patient 2 had myocardial hypertrophy and was diagnosed with HCM. Genetic testing identified a missense mutation in patient 2: c.768G>T/p. R256S in exon 7 of RAF1 (Figure 1B, C). Patient 2 was ultimately diagnosed with NS with HOCM. According to the genetic variant guidelines of the ACMG, the variant (RAF1 c.768G>T/p. R256S) was predicted to be pathogenic (PS4+PM1+PM2+PM5+PP3). MRI revealed LVH and myocardial fibrosis (Figure 2). UCG revealed that the LVWT, left ventricular outflow tract (LVOT) gradient, LVEF, SVI, LAVI and E/e’ were 29 mm, 92 mmHg, 57%, 16.9 mL/m2, 32.4 mL/m2 and 23.8, respectively (Figure 3A). NT-proBNP was 11874 pg/nl. The HCM risk-sudden cardiac death (SCD) score was 4.58%. Patient 2 underwent PIMSRA in 2022. Twelve months after the PIMSRA procedure, the patient’s clinical status significantly improved (NYHA class II). UCG confirmed that Patient 2 had a reduction in the LVWT (16 mm), LVOT gradient (10 mmHg), LAVI (26.2 mL/m2) and E/e’ (13.0) with an increase in the SVI (27.0 mL/m2) and LVEF (60%) (Figure 3B). Postoperatively, her NT-proBNP level was reduced to 4619 pg/nl.

Figure 1: Pedigrees and gene mutations detected in patients. A: the pedigree chart of the family in three patients; B: the gene mutations detected in three patients; C: the mutated site of the gene in three patients

Patient 3

Patient 3 (Pedigree 3 III7, Figure 1A) was a 27-year-old male. At 16 years of age, Patient 3 had a heart murmur during a physical examination in 2009, and Patient 3 was subsequently examined by UCG and diagnosed with HCM. Patient 3 presented with presyncope, chest tightness and exercise-induced shortness of breath in 2020. We identified two missense mutations in patient 3: c.4503G>C/p. E1501D in exon 32 of MYH7 and c.188A>G/p. Y63C in exon 3 of PTPN11 (Figure 1B, C). According to the genetic variant guidelines of the ACMG, the variant (MYH7 c.4503G>C/p. E1501D) was predicted to be pathogenic (PS4+PM1+PM2+PM5+PP3), and the variant (PTPN11 c.188A>G/p. Y63C) was predicted to be pathogenic (PS3+PS4+PM1+PP1+PP2+PP3). MRI revealed LVH and myocardial fibrosis (Figure 2). UCG revealed that the LVWT, LVOT gradient, LVEF, SVI, LAVI and E/e’ were 22 mm, 111 mmHg, 58%, 24.8 mL/m2, 42.9 mL/m2 and 12, respectively (Figure 3A). Patient 3 had nonsustained ventricular tachycardia. NT-proBNP was 1492 pg/nl. The HCM risk-sudden cardiac death (SCD) score was 9.33%. Patient 3 underwent PIMSRA in 2022. Twelve months after the PIMSRA procedure, the patient’s clinical status significantly improved (NYHA class I). UCG confirmed that Patient 3 had a reduction in the LVWT (17 mm), LVOT gradient (28 mmHg), LAVI (30.3 mL/m2) and E/e’ (9.8), with an increase in the SVI (28.5 mL/m2) and LVEF (61%) (Figure 3B). Postoperatively, her NT-proBNP concentration was reduced to 137 pg/nl.

Figure 2: Examples of cardiac cine-MR images among patients

Figure 3: Examples of echocardiographic images among patients. A: preoperative echocardiographic images; B: echocardiographic images during the follow-up period

Discussion

Moreover, NS may be considered when myocardial hypertrophy is associated with other congenital heart abnormalities, such as atrial and ventricular septal defects [5]. Facial features are also classic manifestations of NS, but the facial features of three patients were concealed, making it difficult for us to make a differential diagnosis of NS. Thus, genetic testing of patients with HCM is necessary to distinguish NS.

However, there may be no good treatment for NS complicated with myocardial hypertrophy. Recent studies have shown promise for the use of repurposed antineoplastic drugs, such as rapamycin, an AKT inhibitor, a MEK inhibitor, and recombinant human growth hormone, which target the RAS/MAPK signalling pathway for the treatment of NS-associated HCM [6,7]. In addition, surgical treatments, such as septal myectomy, the modified Konno procedure, mitral valve replacement and transmitral myectomy, could be effective [8]. However, early-stage children with NS who undergo surgery could be at increased risk of early mortality. Therefore, more attention should be given to patients with NS and HCM when they are undergoing surgical treatment.

Conclusions

We assessed changes in patients' clinical features before and after PIMSRA. We confirmed that PIMSRA can decrease left ventricular wall thickness, reduce wall stress, and improve cardiac function. These findings underscore the importance of the early identification of congenital heart abnormalities and genetic testing in diagnosing NS with HCM and demonstrate that PIMSRA is a new therapeutic entity for treating NS in patients with HOCM that is safe, effective, minimally invasive, and easy to use without leaving any scar.

Availability of data and materials

All the data are available in the manuscript.

Authors’ contributions

JZ was involved in the clinical management of the case and in manuscript redaction and correction. BW and LL assisted in manuscript redaction and correction. All the authors read and approved the final manuscript.

Ethics approval and consent to participate

Statement of Ethics Study protocol was approved by the Ethics Committee of Xijing Hospital and conformed to the principles of the Declaration of Helsinki, approval number: KY20150120-1. Written consent was obtained from all patients. Written informed consent was obtained for participation in this study.

Consent for publication

Written informed consent was obtained from the patient or patient’s parents for publication of this case report and any accompanying images. A copy of the written consent is available for review by the Editor of this journal.

Competing interests

The authors declare that they have no competing interests.

References

Clearly Auctoresonline and particularly Psychology and Mental Health Care Journal is dedicated to improving health care services for individuals and populations. The editorial boards' ability to efficiently recognize and share the global importance of health literacy with a variety of stakeholders. Auctoresonline publishing platform can be used to facilitate of optimal client-based services and should be added to health care professionals' repertoire of evidence-based health care resources.

img

Virginia E. Koenig

Journal of Clinical Cardiology and Cardiovascular Intervention The submission and review process was adequate. However I think that the publication total value should have been enlightened in early fases. Thank you for all.

img

Delcio G Silva Junior

Journal of Women Health Care and Issues By the present mail, I want to say thank to you and tour colleagues for facilitating my published article. Specially thank you for the peer review process, support from the editorial office. I appreciate positively the quality of your journal.

img

Ziemlé Clément Méda

Journal of Clinical Research and Reports I would be very delighted to submit my testimonial regarding the reviewer board and the editorial office. The reviewer board were accurate and helpful regarding any modifications for my manuscript. And the editorial office were very helpful and supportive in contacting and monitoring with any update and offering help. It was my pleasure to contribute with your promising Journal and I am looking forward for more collaboration.

img

Mina Sherif Soliman Georgy

We would like to thank the Journal of Thoracic Disease and Cardiothoracic Surgery because of the services they provided us for our articles. The peer-review process was done in a very excellent time manner, and the opinions of the reviewers helped us to improve our manuscript further. The editorial office had an outstanding correspondence with us and guided us in many ways. During a hard time of the pandemic that is affecting every one of us tremendously, the editorial office helped us make everything easier for publishing scientific work. Hope for a more scientific relationship with your Journal.

img

Layla Shojaie

The peer-review process which consisted high quality queries on the paper. I did answer six reviewers’ questions and comments before the paper was accepted. The support from the editorial office is excellent.

img

Sing-yung Wu

Journal of Neuroscience and Neurological Surgery. I had the experience of publishing a research article recently. The whole process was simple from submission to publication. The reviewers made specific and valuable recommendations and corrections that improved the quality of my publication. I strongly recommend this Journal.

img

Orlando Villarreal

Dr. Katarzyna Byczkowska My testimonial covering: "The peer review process is quick and effective. The support from the editorial office is very professional and friendly. Quality of the Clinical Cardiology and Cardiovascular Interventions is scientific and publishes ground-breaking research on cardiology that is useful for other professionals in the field.

img

Katarzyna Byczkowska

Thank you most sincerely, with regard to the support you have given in relation to the reviewing process and the processing of my article entitled "Large Cell Neuroendocrine Carcinoma of The Prostate Gland: A Review and Update" for publication in your esteemed Journal, Journal of Cancer Research and Cellular Therapeutics". The editorial team has been very supportive.

img

Anthony Kodzo-Grey Venyo

Testimony of Journal of Clinical Otorhinolaryngology: work with your Reviews has been a educational and constructive experience. The editorial office were very helpful and supportive. It was a pleasure to contribute to your Journal.

img

Pedro Marques Gomes

Dr. Bernard Terkimbi Utoo, I am happy to publish my scientific work in Journal of Women Health Care and Issues (JWHCI). The manuscript submission was seamless and peer review process was top notch. I was amazed that 4 reviewers worked on the manuscript which made it a highly technical, standard and excellent quality paper. I appreciate the format and consideration for the APC as well as the speed of publication. It is my pleasure to continue with this scientific relationship with the esteem JWHCI.

img

Bernard Terkimbi Utoo

This is an acknowledgment for peer reviewers, editorial board of Journal of Clinical Research and Reports. They show a lot of consideration for us as publishers for our research article “Evaluation of the different factors associated with side effects of COVID-19 vaccination on medical students, Mutah university, Al-Karak, Jordan”, in a very professional and easy way. This journal is one of outstanding medical journal.

img

Prof Sherif W Mansour

Dear Hao Jiang, to Journal of Nutrition and Food Processing We greatly appreciate the efficient, professional and rapid processing of our paper by your team. If there is anything else we should do, please do not hesitate to let us know. On behalf of my co-authors, we would like to express our great appreciation to editor and reviewers.

img

Hao Jiang

As an author who has recently published in the journal "Brain and Neurological Disorders". I am delighted to provide a testimonial on the peer review process, editorial office support, and the overall quality of the journal. The peer review process at Brain and Neurological Disorders is rigorous and meticulous, ensuring that only high-quality, evidence-based research is published. The reviewers are experts in their fields, and their comments and suggestions were constructive and helped improve the quality of my manuscript. The review process was timely and efficient, with clear communication from the editorial office at each stage. The support from the editorial office was exceptional throughout the entire process. The editorial staff was responsive, professional, and always willing to help. They provided valuable guidance on formatting, structure, and ethical considerations, making the submission process seamless. Moreover, they kept me informed about the status of my manuscript and provided timely updates, which made the process less stressful. The journal Brain and Neurological Disorders is of the highest quality, with a strong focus on publishing cutting-edge research in the field of neurology. The articles published in this journal are well-researched, rigorously peer-reviewed, and written by experts in the field. The journal maintains high standards, ensuring that readers are provided with the most up-to-date and reliable information on brain and neurological disorders. In conclusion, I had a wonderful experience publishing in Brain and Neurological Disorders. The peer review process was thorough, the editorial office provided exceptional support, and the journal's quality is second to none. I would highly recommend this journal to any researcher working in the field of neurology and brain disorders.

img

Dr Shiming Tang

Dear Agrippa Hilda, Journal of Neuroscience and Neurological Surgery, Editorial Coordinator, I trust this message finds you well. I want to extend my appreciation for considering my article for publication in your esteemed journal. I am pleased to provide a testimonial regarding the peer review process and the support received from your editorial office. The peer review process for my paper was carried out in a highly professional and thorough manner. The feedback and comments provided by the authors were constructive and very useful in improving the quality of the manuscript. This rigorous assessment process undoubtedly contributes to the high standards maintained by your journal.

img

Raed Mualem

International Journal of Clinical Case Reports and Reviews. I strongly recommend to consider submitting your work to this high-quality journal. The support and availability of the Editorial staff is outstanding and the review process was both efficient and rigorous.

img

Andreas Filippaios

Thank you very much for publishing my Research Article titled “Comparing Treatment Outcome Of Allergic Rhinitis Patients After Using Fluticasone Nasal Spray And Nasal Douching" in the Journal of Clinical Otorhinolaryngology. As Medical Professionals we are immensely benefited from study of various informative Articles and Papers published in this high quality Journal. I look forward to enriching my knowledge by regular study of the Journal and contribute my future work in the field of ENT through the Journal for use by the medical fraternity. The support from the Editorial office was excellent and very prompt. I also welcome the comments received from the readers of my Research Article.

img

Dr Suramya Dhamija

Dear Erica Kelsey, Editorial Coordinator of Cancer Research and Cellular Therapeutics Our team is very satisfied with the processing of our paper by your journal. That was fast, efficient, rigorous, but without unnecessary complications. We appreciated the very short time between the submission of the paper and its publication on line on your site.

img

Bruno Chauffert

I am very glad to say that the peer review process is very successful and fast and support from the Editorial Office. Therefore, I would like to continue our scientific relationship for a long time. And I especially thank you for your kindly attention towards my article. Have a good day!

img

Baheci Selen

"We recently published an article entitled “Influence of beta-Cyclodextrins upon the Degradation of Carbofuran Derivatives under Alkaline Conditions" in the Journal of “Pesticides and Biofertilizers” to show that the cyclodextrins protect the carbamates increasing their half-life time in the presence of basic conditions This will be very helpful to understand carbofuran behaviour in the analytical, agro-environmental and food areas. We greatly appreciated the interaction with the editor and the editorial team; we were particularly well accompanied during the course of the revision process, since all various steps towards publication were short and without delay".

img

Jesus Simal-Gandara

I would like to express my gratitude towards you process of article review and submission. I found this to be very fair and expedient. Your follow up has been excellent. I have many publications in national and international journal and your process has been one of the best so far. Keep up the great work.

img

Douglas Miyazaki

We are grateful for this opportunity to provide a glowing recommendation to the Journal of Psychiatry and Psychotherapy. We found that the editorial team were very supportive, helpful, kept us abreast of timelines and over all very professional in nature. The peer review process was rigorous, efficient and constructive that really enhanced our article submission. The experience with this journal remains one of our best ever and we look forward to providing future submissions in the near future.

img

Dr Griffith

I am very pleased to serve as EBM of the journal, I hope many years of my experience in stem cells can help the journal from one way or another. As we know, stem cells hold great potential for regenerative medicine, which are mostly used to promote the repair response of diseased, dysfunctional or injured tissue using stem cells or their derivatives. I think Stem Cell Research and Therapeutics International is a great platform to publish and share the understanding towards the biology and translational or clinical application of stem cells.

img

Dr Tong Ming Liu

I would like to give my testimony in the support I have got by the peer review process and to support the editorial office where they were of asset to support young author like me to be encouraged to publish their work in your respected journal and globalize and share knowledge across the globe. I really give my great gratitude to your journal and the peer review including the editorial office.

img

Husain Taha Radhi

I am delighted to publish our manuscript entitled "A Perspective on Cocaine Induced Stroke - Its Mechanisms and Management" in the Journal of Neuroscience and Neurological Surgery. The peer review process, support from the editorial office, and quality of the journal are excellent. The manuscripts published are of high quality and of excellent scientific value. I recommend this journal very much to colleagues.

img

S Munshi

Dr.Tania Muñoz, My experience as researcher and author of a review article in The Journal Clinical Cardiology and Interventions has been very enriching and stimulating. The editorial team is excellent, performs its work with absolute responsibility and delivery. They are proactive, dynamic and receptive to all proposals. Supporting at all times the vast universe of authors who choose them as an option for publication. The team of review specialists, members of the editorial board, are brilliant professionals, with remarkable performance in medical research and scientific methodology. Together they form a frontline team that consolidates the JCCI as a magnificent option for the publication and review of high-level medical articles and broad collective interest. I am honored to be able to share my review article and open to receive all your comments.

img

Tania Munoz

“The peer review process of JPMHC is quick and effective. Authors are benefited by good and professional reviewers with huge experience in the field of psychology and mental health. The support from the editorial office is very professional. People to contact to are friendly and happy to help and assist any query authors might have. Quality of the Journal is scientific and publishes ground-breaking research on mental health that is useful for other professionals in the field”.

img

George Varvatsoulias

Dear editorial department: On behalf of our team, I hereby certify the reliability and superiority of the International Journal of Clinical Case Reports and Reviews in the peer review process, editorial support, and journal quality. Firstly, the peer review process of the International Journal of Clinical Case Reports and Reviews is rigorous, fair, transparent, fast, and of high quality. The editorial department invites experts from relevant fields as anonymous reviewers to review all submitted manuscripts. These experts have rich academic backgrounds and experience, and can accurately evaluate the academic quality, originality, and suitability of manuscripts. The editorial department is committed to ensuring the rigor of the peer review process, while also making every effort to ensure a fast review cycle to meet the needs of authors and the academic community. Secondly, the editorial team of the International Journal of Clinical Case Reports and Reviews is composed of a group of senior scholars and professionals with rich experience and professional knowledge in related fields. The editorial department is committed to assisting authors in improving their manuscripts, ensuring their academic accuracy, clarity, and completeness. Editors actively collaborate with authors, providing useful suggestions and feedback to promote the improvement and development of the manuscript. We believe that the support of the editorial department is one of the key factors in ensuring the quality of the journal. Finally, the International Journal of Clinical Case Reports and Reviews is renowned for its high- quality articles and strict academic standards. The editorial department is committed to publishing innovative and academically valuable research results to promote the development and progress of related fields. The International Journal of Clinical Case Reports and Reviews is reasonably priced and ensures excellent service and quality ratio, allowing authors to obtain high-level academic publishing opportunities in an affordable manner. I hereby solemnly declare that the International Journal of Clinical Case Reports and Reviews has a high level of credibility and superiority in terms of peer review process, editorial support, reasonable fees, and journal quality. Sincerely, Rui Tao.

img

Rui Tao

Clinical Cardiology and Cardiovascular Interventions I testity the covering of the peer review process, support from the editorial office, and quality of the journal.

img

Khurram Arshad

Clinical Cardiology and Cardiovascular Interventions, we deeply appreciate the interest shown in our work and its publication. It has been a true pleasure to collaborate with you. The peer review process, as well as the support provided by the editorial office, have been exceptional, and the quality of the journal is very high, which was a determining factor in our decision to publish with you.

img

Gomez Barriga Maria Dolores

The peer reviewers process is quick and effective, the supports from editorial office is excellent, the quality of journal is high. I would like to collabroate with Internatioanl journal of Clinical Case Reports and Reviews journal clinically in the future time.

img

Lin Shaw Chin

Clinical Cardiology and Cardiovascular Interventions, I would like to express my sincerest gratitude for the trust placed in our team for the publication in your journal. It has been a true pleasure to collaborate with you on this project. I am pleased to inform you that both the peer review process and the attention from the editorial coordination have been excellent. Your team has worked with dedication and professionalism to ensure that your publication meets the highest standards of quality. We are confident that this collaboration will result in mutual success, and we are eager to see the fruits of this shared effort.

img

Maria Dolores Gomez Barriga

Dear Dr. Jessica Magne, Editorial Coordinator 0f Clinical Cardiology and Cardiovascular Interventions, I hope this message finds you well. I want to express my utmost gratitude for your excellent work and for the dedication and speed in the publication process of my article titled "Navigating Innovation: Qualitative Insights on Using Technology for Health Education in Acute Coronary Syndrome Patients." I am very satisfied with the peer review process, the support from the editorial office, and the quality of the journal. I hope we can maintain our scientific relationship in the long term.

img

Dr Maria Dolores Gomez Barriga

Dear Monica Gissare, - Editorial Coordinator of Nutrition and Food Processing. ¨My testimony with you is truly professional, with a positive response regarding the follow-up of the article and its review, you took into account my qualities and the importance of the topic¨.

img

Dr Maria Regina Penchyna Nieto

Dear Dr. Jessica Magne, Editorial Coordinator 0f Clinical Cardiology and Cardiovascular Interventions, The review process for the article “The Handling of Anti-aggregants and Anticoagulants in the Oncologic Heart Patient Submitted to Surgery” was extremely rigorous and detailed. From the initial submission to the final acceptance, the editorial team at the “Journal of Clinical Cardiology and Cardiovascular Interventions” demonstrated a high level of professionalism and dedication. The reviewers provided constructive and detailed feedback, which was essential for improving the quality of our work. Communication was always clear and efficient, ensuring that all our questions were promptly addressed. The quality of the “Journal of Clinical Cardiology and Cardiovascular Interventions” is undeniable. It is a peer-reviewed, open-access publication dedicated exclusively to disseminating high-quality research in the field of clinical cardiology and cardiovascular interventions. The journal's impact factor is currently under evaluation, and it is indexed in reputable databases, which further reinforces its credibility and relevance in the scientific field. I highly recommend this journal to researchers looking for a reputable platform to publish their studies.

img

Dr Marcelo Flavio Gomes Jardim Filho

Dear Editorial Coordinator of the Journal of Nutrition and Food Processing! "I would like to thank the Journal of Nutrition and Food Processing for including and publishing my article. The peer review process was very quick, movement and precise. The Editorial Board has done an extremely conscientious job with much help, valuable comments and advices. I find the journal very valuable from a professional point of view, thank you very much for allowing me to be part of it and I would like to participate in the future!”

img

Zsuzsanna Bene

Dealing with The Journal of Neurology and Neurological Surgery was very smooth and comprehensive. The office staff took time to address my needs and the response from editors and the office was prompt and fair. I certainly hope to publish with this journal again.Their professionalism is apparent and more than satisfactory. Susan Weiner

img

Dr Susan Weiner

My Testimonial Covering as fellowing: Lin-Show Chin. The peer reviewers process is quick and effective, the supports from editorial office is excellent, the quality of journal is high. I would like to collabroate with Internatioanl journal of Clinical Case Reports and Reviews.

img

Lin-Show Chin

My experience publishing in Psychology and Mental Health Care was exceptional. The peer review process was rigorous and constructive, with reviewers providing valuable insights that helped enhance the quality of our work. The editorial team was highly supportive and responsive, making the submission process smooth and efficient. The journal's commitment to high standards and academic rigor makes it a respected platform for quality research. I am grateful for the opportunity to publish in such a reputable journal.

img

Sonila Qirko

My experience publishing in International Journal of Clinical Case Reports and Reviews was exceptional. I Come forth to Provide a Testimonial Covering the Peer Review Process and the editorial office for the Professional and Impartial Evaluation of the Manuscript.

img

Luiz Sellmann

I would like to offer my testimony in the support. I have received through the peer review process and support the editorial office where they are to support young authors like me, encourage them to publish their work in your esteemed journals, and globalize and share knowledge globally. I really appreciate your journal, peer review, and editorial office.

img

Zhao Jia

Dear Agrippa Hilda- Editorial Coordinator of Journal of Neuroscience and Neurological Surgery, "The peer review process was very quick and of high quality, which can also be seen in the articles in the journal. The collaboration with the editorial office was very good."

img

Thomas Urban

We found the peer review process quick and positive in its input. The support from the editorial officer has been very agile, always with the intention of improving the article and taking into account our subsequent corrections.

img

David Vinyes