All Stories

  1. The Use of AI in Cardiovascular Care – A Review

    Article • Premier Journal of Cardiology, February 2026, Premier Science

    Dr NARENDRA KUMAR

  2. 2024 Update on Atrial Fibrillation Ablation Guidelines from Leading Heart Societies

    Article • Premier Journal of Cardiology, January 2025, Premier Science

    Dr NARENDRA KUMAR

  3. Review of: "Mortality Risk for Individuals With Cocaine Use Disorders: Clients and Non-Clients of Public Treatment Centres for Drug Addiction"

    Article • September 2024, Qeios Ltd

    Dr NARENDRA KUMAR

  4. Expert opinion on conduction system pacing implantation: A new approach to cardiac pacing

    Article • Heart Vessels and Transplantation, March 2024, Center for Postgraduate Education and Scientific Research, SRI Heart Surgery and Transplantation

    Dr NARENDRA KUMAR

  5. Review of: "Demographic and Clinical Characteristics of Refugee Children Utilizing Healthcare Services of Türkiye (2021-2022): A Single-Centre Study"

    Article • February 2024, Qeios Ltd

    Dr NARENDRA KUMAR

  6. A case of atrial fibrillation complicated by complete atrioventricular block

    Article • SAGE Open Medical Case Reports, January 2023, SAGE Publications

    Dr NARENDRA KUMAR

  7. A 60-Year-Old Woman with a 6-Week History of Shortness of Breath and Intermittent Chest Pain Due to Chronic Thromboembolic Pulmonary Disease Undetected by Computed Tomography Pulmonary Angiography (CTPA) and Diagnosed by Ventilation-Perfusion Imaging

    Article • American Journal of Case Reports, October 2022, International Scientific Literature

    Dr NARENDRA KUMAR

  8. The prevalence and course of COVID-19 and the Cardiovascular Diseases

    Article • Heart Vessels and Transplantation, June 2022, Center for Postgraduate Education and Scientific Research, SRI Heart Surgery and Transplantation

    Dr NARENDRA KUMAR

  9. Refractory hypertensive emergency associated with complete heart block resolved after permanent pacemaker implantation: A case report

    Article • Clinical Case Reports, June 2022, Wiley

    Dr NARENDRA KUMAR

  10. B-PO05-068 VALVULAR ATRIAL FIBRILLATION: TO ABLATE OR NOT

    Article • Heart Rhythm, August 2021, Elsevier

    Dr NARENDRA KUMAR

  11. UBLED AF study for safety and efficacy between uninterrupted edoxaban, warfarin and rivaroxaban for AF/Fl ablation patients

    Article • EP Europace, May 2021, Oxford University Press (OUP)

    Dr NARENDRA KUMAR

  12. His Bundle Pacing – Stand-alone or adjunctive physiological pacing: a systematic review

    Article • Heart Vessels and Transplantation, March 2021, Center for Postgraduate Education and Scientific Research, SRI Heart Surgery and Transplantation

    Dr NARENDRA KUMAR

  13. Texidor’s twinge a rare cause of benign paroxysmal chest pain

    Article • Heart Vessels and Transplantation, December 2020, Center for Postgraduate Education and Scientific Research, SRI Heart Surgery and Transplantation

    Dr NARENDRA KUMAR

  14. Hemoptysis After Cryoablation for Atrial Fibrillation

    Article • Journal of Atrial Fibrillation, December 2019, Cardiofront, LLC

    Dr NARENDRA KUMAR

  15. Cross-country Comparison in the Evaluation of Evolocumab by Health Technology Assessment Agencies in England, Canada, and Australia

    Article • Heart and Mind, October 2019, Medknow

    Dr NARENDRA KUMAR

  16. Health Technology Assessments - Evidence Based Approach for A Sustainable Future of Healthcare

    Article • Biomedical Journal of Scientific & Technical Research, August 2019, Biomedical Research Network, LLC

    Dr NARENDRA KUMAR

  17. Right Atrial Myxoma Presenting as Pyrexia of Unknown Origin

    Article • Heart and Mind, July 2019, Medknow

    Dr NARENDRA KUMAR

  18. The economics of healthcare personnel shortage on the healthcare delivery services in the United Kingdom versus the Gulf Cooperation Council

    Article • Saudi Journal for Health Sciences, January 2019, Medknow

    Dr NARENDRA KUMAR

  19. Adenosine Testing After Atrial Fibrillation Ablation: Systematic Review and Meta-Analysis

    Article • Heart Lung and Circulation, May 2018, Elsevier

    Dr NARENDRA KUMAR

  20. Impact of Drug Induced Long QT Syndrome: A Systematic Review

    Article • Journal of Clinical Medicine Research, January 2018, Elmer Press, Inc.

    Dr NARENDRA KUMAR

  21. Systemic review and meta-analysis of diagnostic efficacy of fractional flow reserve using computed tomography angiography for first-time diagnosis of coronary artery disease

    Article • Research in Cardiovascular Medicine, January 2018, Medknow

    Dr NARENDRA KUMAR

  22. The surgical atrial fibrillation ablation with concomitant coronary artery bypass grafting on the testing grounds of cost and 1-year mortality

    Article • Annals of Translational Medicine, September 2017, AME Publishing Company

    Dr NARENDRA KUMAR

  23. We Know What the Cardiac Surgeon Did during Last Hybrid Arrhythmia Procedure

    Article • Innovations Technology and Techniques in Cardiothoracic and Vascular Surgery, January 2017, SAGE Publications

    Dr NARENDRA KUMAR

  24. Does sinus rhythm conversion after cardiac surgery affect postoperative health- related quality of life?

    Article • Journal of Cardiothoracic Surgery, May 2016, Springer Science + Business Media

    Dr NARENDRA KUMAR

  25. The ABLA-BOX: An in Vitro Module of Hybrid Atrial Fibrillation Ablation

    Article • Innovations Technology and Techniques in Cardiothoracic and Vascular Surgery, May 2016, SAGE Publications

    Professor Sandro Gelsomino, Dr NARENDRA KUMAR

  26. The Optimal Weaning Strategy for Intraaortic Balloon Counterpulsation: Volume-Based Versus Rate-Based Approach in an Animal Model

    Article • The Annals of Thoracic Surgery, April 2016, Elsevier

    Dr NARENDRA KUMAR

  27. Contact forces during hybrid atrial fibrillation ablation: an in vitro evaluation

    Article • Journal of Interventional Cardiac Electrophysiology, January 2016, Springer Science + Business Media

    Dr NARENDRA KUMAR

  28. A New 35-mm Short Intra-aortic Balloon Catheter: A Suitable Option also for Non-Small-Sized Patients?

    Article • Innovations Technology and Techniques in Cardiothoracic and Vascular Surgery, January 2016, SAGE Publications

    Dr NARENDRA KUMAR, Professor Sandro Gelsomino

  29. Surgical ablation in patients undergoing mitral valve surgery: impact of lesion set and surgical techniques on long-term success

    Article • EP Europace, December 2015, European Society of Cardiology

    Professor Sandro Gelsomino, Dr NARENDRA KUMAR

  30. Catheter ablation for atrial fibrillation in hypertrophic cardiomyopathy patients: a systematic review

    Article • Journal of Interventional Cardiac Electrophysiology, August 2015, Springer Science + Business Media

    Dr NARENDRA KUMAR

  31. The symbiosis of contact force catheter use for hybrid ablation for atrial fibrillation

    Article • Netherlands Heart Journal, July 2015, Springer Science + Business Media

    Dr NARENDRA KUMAR

  32. The acute effects and follow-up after the visually guided laser balloon ablation for atrial fibrillation treatment

    Article • EP Europace, June 2015, European Society of Cardiology

    Dr NARENDRA KUMAR

  33. Maastricht experience with the second generation endoscopic laser balloon ablation system for the atrial fibrillation treatment

    Article • Netherlands Heart Journal, June 2015, Springer Science + Business Media

    Dr NARENDRA KUMAR

  34. Meta-analysis of dabigatran vs warfarin in patients undergoing catheter ablation for atrial fibrillation

    Article • International Journal of Cardiology, June 2015, Elsevier

    Dr NARENDRA KUMAR

  35. Pulmonary Vein Stenosis After Laser Balloon Ablation for Atrial Fibrillation

    Article • June 2015, Elsevier

    Dr NARENDRA KUMAR

  36. Headache during cryoballoon ablation for atrial fibrillation

    Article • EP Europace, May 2015, European Society of Cardiology

    Dr NARENDRA KUMAR

  37. Adenosine testing after second-generation cryoballoon ablation (ATSCA) study improves clinical success rate for atrial fibrillation

    Article • EP Europace, May 2015, European Society of Cardiology

    Dr NARENDRA KUMAR

  38. Rivaroxaban versus warfarin or dabigatran in patients undergoing catheter ablation for atrial fibrillation: A meta-analysis

    Article • International Journal of Cardiology, April 2015, Elsevier

    Dr NARENDRA KUMAR

  39. Erratum to: Impact of hybrid procedure on P wave duration for atrial fibrillation ablation

    Article • Journal of Interventional Cardiac Electrophysiology, February 2015, Springer Science + Business Media

    Dr NARENDRA KUMAR

  40. Left atrial dyssynchrony time measured by tissue Doppler imaging to predict atrial fibrillation recurrences after pulmonary vein isolation:Is this a mirage or the panacea?

    Article • Anadolu Kardiyoloji Dergisi/The Anatolian Journal of Cardiology, February 2015, Kare Publishing

    Dr NARENDRA KUMAR

  41. Impact of hybrid procedure on P wave duration for atrial fibrillation ablation

    Article • Journal of Interventional Cardiac Electrophysiology, January 2015, Springer Science + Business Media

    Dr NARENDRA KUMAR

  42. Re: Clinical Characteristics and Prognostic Significance of Chronic Obstructive Pulmonary Disease in Patients With Atrial Fibrillation: Results From a Multicenter Atrial Fibrillation Registry Study

    Article • Journal of the American Medical Directors Association, January 2015, Elsevier

    Dr NARENDRA KUMAR

  43. Biatrial ablation versus left atrial concomintant surgical ablation for treatment of atrial fibrillation: A meta-analysis

    Article • Heart Lung and Circulation, January 2015, Elsevier

    Dr NARENDRA KUMAR

  44. Coronary spasm during cardiac electrophysiological study following isoproterenol infusion

    Article • Interventional Medicine and Applied Science, December 2014, Akademiai Kiado

    Dr NARENDRA KUMAR

  45. Comparing energy sources for surgical ablation of atrial fibrillation: a Bayesian network meta-analysis of randomized, controlled trials

    Article • European Journal of Cardio-Thoracic Surgery, November 2014, Oxford University Press (OUP)

    Dr NARENDRA KUMAR

  46. Hemoptysis After Cryoablation for Atrial Fibrillation

    Article • CHEST Journal, November 2014, Elsevier

    Dr NARENDRA KUMAR

  47. Biatrial ablation vs. left atrial concomitant surgical ablation for treatment of atrial fibrillation: a meta-analysis

    Article • EP Europace, October 2014, European Society of Cardiology

    Dr NARENDRA KUMAR

  48. Direct visualization of pulmonary vein stenosis after previous catheter ablation

    Article • Heart Rhythm, September 2014, Elsevier

    Dr NARENDRA KUMAR

  49. Re: CT imaging of complications of catheter ablation for atrial fibrillation

    Article • Clinical Radiology, August 2014, Elsevier

    Dr NARENDRA KUMAR

  50. Adenosine testing after second-generation balloon devices (cryothermal and laser) mediated pulmonary vein ablation for atrial fibrillation

    Article • Journal of Interventional Cardiac Electrophysiology, July 2014, Springer Science + Business Media

    Dr NARENDRA KUMAR

  51. Hybrid approach to atrial fibrillation ablation using bipolar radiofrequency devices epicardially and cryoballoon endocardially

    Article • Interactive Cardiovascular and Thoracic Surgery, June 2014, Oxford University Press (OUP)

    Dr NARENDRA KUMAR

  52. Hemoptysis

    Article • CHEST Journal, June 2014, Elsevier

    Dr NARENDRA KUMAR