Subhas Pramanik
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Research Subjects
Subhas Pramanik has a total of 28 co-authors. Here are the top co-authors by number of shared publications:
- Anindya Banerjee
IMDEA Software Institute
3 shared publications - Debasish Das
Department of Cardiology, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
3 shared publications - Anubhav Gupta
Departments of Radiodiagnosis and Cardio-Thoracic and Vascular Surgery, Vardhman Mahavir Medical College & Safdarjung Hospital, New Delhi, India
2 shared publications - Debasish Das
University of Leciester, UK
2 shared publications Tutan Das
Department of Cardiology, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
2 shared publications- Abhinav Kumar
Division of Trauma Surgery & Critical Care, Jai Prakash Narayan Apex Trauma Centre, All India Institute of Medical Sciences, New Delhi, India
1 shared publication
Latest Publications
- Open Access
- 23 March 2026
- Published by Society of Gastrointestinal Intervention in International Journal of Gastrointestinal Intervention
- Vol. 15 (4) , 223-226
Diagnosis and staged endovascular management of secondary aortic graft-enteric fistula
Puneet Garg, Rajat Nandi, Geetika Sindhwani, Subrata Pramanik, Anubhav Gupta, Amita Malik, and Supriya Kaur. Int J Gastrointest Interv -0001;0:. https://doi.org/10.18528/ijgii250101
- 23 March 2026
- Published by Society of Gastrointestinal Intervention in International Journal of Gastrointestinal Intervention
- Vol. 15 (4) , 223-226
Open AccessDiagnosis and staged endovascular management of secondary aortic graft-enteric fistula
Puneet Garg, Rajat Nandi, Geetika Sindhwani, Subrata Pramanik, Anubhav Gupta, Amita Malik, and Supriya Kaur. Int J Gastrointest Interv -0001;0:. https://doi.org/10.18528/ijgii250101
- 4 December 2024
- Published by Springer Nature in Indian Journal of Thoracic and Cardiovascular Surgery
- Vol. 41 (5) , 560-568
Robotic mitral valve replacement: a short-term single institution experience
Purpose This study evaluates the safety, efficacy, reproducibility and short-term clinical outcomes of robotic mitral valve replacement (MVR). Methods Between September 2022 and May 2024, 64 robotic cardiac and thoracic surgeries were performed in our institute. Twelve consecutive patients who underwent MVR using da Vinci Xi robotic system were retrospectively analysed. It was performed by right side approach using four instrument ports and one 4-cm working port, under peripheral cardiopulmonary bypass (CPB) with transoesophageal echocardiography (TEE) surveillance. Results The mean age of patients was 39 ± 9 years (median = 42 years), male-to-female ratio of 1:2, left ventricular ejection fraction (LVEF) = 60 ± 5%. The mean CPB and aortic cross clamp (ACX) time was 273 ± 119 min (174–568 min) and 160 ± 91 min (85–395 min) respectively. All patients received mechanical valve. The ventilation time and length of intensive care unit (ICU) stay was 21 ± 8 h and 3 ± 2 days respectively. The median drain output was 258 ml (Interquartile Range (IQR) = 240–353ml). Two patients (16.67%) were re-explored the same day in view of excessive drain output. Two patients required postoperative opioid analgesics (16.67%). One (8.33%) patient had groin wound infection. There was no mortality. Patients were ambulated from postoperative day 3.91 ± 1.80 days. Duration of hospital stay post-surgery was 9 ± 3 days, and patients were discharged after therapeutic International Normalised Ratio (INR) of 3 was achieved. Postoperative pain score of study group was 3 ± 1 (mild). Patients were satisfied with aesthetically pleasing scar and returned to routine activity within 4 ± 1 weeks. The mean follow-up time was 10.17 ± 5.11 months. Conclusion Robotic MVR surgery is safe and has excellent short-term outcomes. Patients experienced less pain and faster recovery.
- 4 December 2024
- Published by Springer Nature in Indian Journal of Thoracic and Cardiovascular Surgery
- Vol. 41 (5) , 560-568
Robotic mitral valve replacement: a short-term single institution experience
Purpose This study evaluates the safety, efficacy, reproducibility and short-term clinical outcomes of robotic mitral valve replacement (MVR). Methods Between September 2022 and May 2024, 64 robotic cardiac and thoracic surgeries were performed in our institute. Twelve consecutive patients who underwent MVR using da Vinci Xi robotic system were retrospectively analysed. It was performed by right side approach using four instrument ports and one 4-cm working port, under peripheral cardiopulmonary bypass (CPB) with transoesophageal echocardiography (TEE) surveillance. Results The mean age of patients was 39 ± 9 years (median = 42 years), male-to-female ratio of 1:2, left ventricular ejection fraction (LVEF) = 60 ± 5%. The mean CPB and aortic cross clamp (ACX) time was 273 ± 119 min (174–568 min) and 160 ± 91 min (85–395 min) respectively. All patients received mechanical valve. The ventilation time and length of intensive care unit (ICU) stay was 21 ± 8 h and 3 ± 2 days respectively. The median drain output was 258 ml (Interquartile Range (IQR) = 240–353ml). Two patients (16.67%) were re-explored the same day in view of excessive drain output. Two patients required postoperative opioid analgesics (16.67%). One (8.33%) patient had groin wound infection. There was no mortality. Patients were ambulated from postoperative day 3.91 ± 1.80 days. Duration of hospital stay post-surgery was 9 ± 3 days, and patients were discharged after therapeutic International Normalised Ratio (INR) of 3 was achieved. Postoperative pain score of study group was 3 ± 1 (mild). Patients were satisfied with aesthetically pleasing scar and returned to routine activity within 4 ± 1 weeks. The mean follow-up time was 10.17 ± 5.11 months. Conclusion Robotic MVR surgery is safe and has excellent short-term outcomes. Patients experienced less pain and faster recovery.
- Open Access
- 11 November 2022
- Published by Elsevier in Indian Heart Journal
- Vol. 74, S98
Balloon atrial septostomy in the era of vanishing Rashkind balloon
- 11 November 2022
- Published by Elsevier in Indian Heart Journal
- Vol. 74, S98
Open AccessBalloon atrial septostomy in the era of vanishing Rashkind balloon
- Open Access
- 11 November 2022
- Published by Elsevier in Indian Heart Journal
- Vol. 74, S41
Stone heart: a case of endo-myocardial calcification with severely reduced left ventricular global strain in post-acute coronavirus syndrome in a quadragenarian.
- 11 November 2022
- Published by Elsevier in Indian Heart Journal
- Vol. 74, S41
Open AccessStone heart: a case of endo-myocardial calcification with severely reduced left ventricular global strain in post-acute coronavirus syndrome in a quadragenarian.
- Open Access
- 11 November 2022
- Published by Elsevier in Indian Heart Journal
- Vol. 74, S92-S93
An interesting case of para – hisian atrial tachycardia degenerating into atrial fibrillation during electrophysiological study.
- 11 November 2022
- Published by Elsevier in Indian Heart Journal
- Vol. 74, S92-S93
Open AccessAn interesting case of para – hisian atrial tachycardia degenerating into atrial fibrillation during electrophysiological study.
- Open Access
- 18 July 2022
- Published by SAGE Publications in Indian Journal of Clinical Cardiology
- Vol. 4 (1) , 49-50
Staphylococcal Myocardial Abscess Eroding the Submitral Left Ventricular Free Wall Disguising as Left Ventricular Pseudoaneurysm in a Toddler
- 18 July 2022
- Published by SAGE Publications in Indian Journal of Clinical Cardiology
- Vol. 4 (1) , 49-50
Open AccessStaphylococcal Myocardial Abscess Eroding the Submitral Left Ventricular Free Wall Disguising as Left Ventricular Pseudoaneurysm in a Toddler
- Open Access
- 1 January 2022
- Published by Galenos Yayinevi in International Journal of the Cardiovascular Academy
- Vol. 8 (1) , 24
An unusual co-occurrence of lown-ganong-levine syndrome with neonatal focal lipomatous hypertrophy of interatrial septum with patent foramen ovale
We report an extremely rare co-occurrence of focal lipomatous hypertrophy of the interatrial septum (LHIS) with patent foramen ovale (PFO) in a neonate and electrocardiogram evidence of Lown-Ganong-Levine syndrome (LGL). Although atrial arrythmias in the form of supraventricular tachycardia like atrial premature contractions, atrial fibrillation, and atrioventricular block have been described in lipomatous hypertrophy interatrial septum, co-occurrence of LGL syndrome with LHIS has not been described in literature so far. Baby presented in the cardiology outpatient department for presurgical cardiological evaluation of congenital hydrocephalus. Typically, LHIS spares fossa ovalis and affects both side of the interatrial septum making interatrial septum dumbbell shaped. There is even no literature description of focal hypertrophy of interatrial septum in early infancy and child hood including neonatal period. Our case is a unique illustration of a rare co-occurrence of LGL syndrome in focal lipomatous hypertrophy of interatrial septum in a neonate with PFO.
- 1 January 2022
- Published by Galenos Yayinevi in International Journal of the Cardiovascular Academy
- Vol. 8 (1) , 24
Open AccessAn unusual co-occurrence of lown-ganong-levine syndrome with neonatal focal lipomatous hypertrophy of interatrial septum with patent foramen ovale
We report an extremely rare co-occurrence of focal lipomatous hypertrophy of the interatrial septum (LHIS) with patent foramen ovale (PFO) in a neonate and electrocardiogram evidence of Lown-Ganong-Levine syndrome (LGL). Although atrial arrythmias in the form of supraventricular tachycardia like atrial premature contractions, atrial fibrillation, and atrioventricular block have been described in lipomatous hypertrophy interatrial septum, co-occurrence of LGL syndrome with LHIS has not been described in literature so far. Baby presented in the cardiology outpatient department for presurgical cardiological evaluation of congenital hydrocephalus. Typically, LHIS spares fossa ovalis and affects both side of the interatrial septum making interatrial septum dumbbell shaped. There is even no literature description of focal hypertrophy of interatrial septum in early infancy and child hood including neonatal period. Our case is a unique illustration of a rare co-occurrence of LGL syndrome in focal lipomatous hypertrophy of interatrial septum in a neonate with PFO.
- Open Access
- 1 January 2022
- Published by Medknow in Journal of The Indian Academy of Echocardiography & Cardiovascular Imaging
- Vol. 6 (1) , 72-75
Mega Coronary Arteries with Obstructive Coronary Artery Disease in Hypertrophic Obstructive Cardiomyopathy
We report a rare case of hypertrophic obstructive cardiomyopathy (HOCM) presenting with mega coronary arteries with obstructive coronary artery disease. Interestingly, the patient had large septals, large diagonals, large obtuse marginal with a large left atrial branch, and a large conus almost mimicking a duplicate right coronary artery. Because of massive left ventricular hypertrophy, to overcome the supply-demand mismatch, coronary arteries may become large or with more arborization in hypertrophic cardiomyopathy but the same is rarely encountered in routine clinical practice. Our case is a rare illustration of the simultaneous presence of mega coronary arteries and critical obstructive coronary artery disease in HOCM in a young male of 38 years of age.
- 1 January 2022
- Published by Medknow in Journal of The Indian Academy of Echocardiography & Cardiovascular Imaging
- Vol. 6 (1) , 72-75
Open AccessMega Coronary Arteries with Obstructive Coronary Artery Disease in Hypertrophic Obstructive Cardiomyopathy
We report a rare case of hypertrophic obstructive cardiomyopathy (HOCM) presenting with mega coronary arteries with obstructive coronary artery disease. Interestingly, the patient had large septals, large diagonals, large obtuse marginal with a large left atrial branch, and a large conus almost mimicking a duplicate right coronary artery. Because of massive left ventricular hypertrophy, to overcome the supply-demand mismatch, coronary arteries may become large or with more arborization in hypertrophic cardiomyopathy but the same is rarely encountered in routine clinical practice. Our case is a rare illustration of the simultaneous presence of mega coronary arteries and critical obstructive coronary artery disease in HOCM in a young male of 38 years of age.
- 1 August 2021
- Published by Medknow in Indian Journal of Vascular and Endovascular Surgery
- Vol. 8 (Suppl 1) , S66-S68
Operative Management and Outcomes of Peripheral Vascular Trauma in Pediatric and Adolescent Population
Introduction: Unique characteristics of vascular injuries in children such as pronounced vascular spasm and lack of tissue support over small, thin-walled vessel make vascular repair challenging. This retrospective study was done to evaluate the management and outcome of pediatric and adolescent peripheral vascular trauma. Methodology: Fifteen patients with peripheral vascular trauma who met the inclusion criteria during the study period (August 2019-July 2020) were included. Data were analyzed retrospectively. Results: Majority, 12(80%) of patients suffered blunt trauma. Primary repair in 13(86.66%) patients was the most common surgical technique employed. All the patients had associated long bone fracture dealt with internal fixation. Four (26.66%) cases had median nerve injury which was amenable to direct repair. Associated venous injury in 5 (33.33%) was also repaired. No mortality, re-operations, or amputation was noted. Conclusion: Excellent limb salvage rate was achieved. Initial revascularization without delay should be the norm. Associated neurological involvement determines postoperative functional outcome. Clinical evaluation with Doppler assessment saves time and crucial in vascular injuries prone to spasm.
- 1 August 2021
- Published by Medknow in Indian Journal of Vascular and Endovascular Surgery
- Vol. 8 (Suppl 1) , S66-S68
Operative Management and Outcomes of Peripheral Vascular Trauma in Pediatric and Adolescent Population
Introduction: Unique characteristics of vascular injuries in children such as pronounced vascular spasm and lack of tissue support over small, thin-walled vessel make vascular repair challenging. This retrospective study was done to evaluate the management and outcome of pediatric and adolescent peripheral vascular trauma. Methodology: Fifteen patients with peripheral vascular trauma who met the inclusion criteria during the study period (August 2019-July 2020) were included. Data were analyzed retrospectively. Results: Majority, 12(80%) of patients suffered blunt trauma. Primary repair in 13(86.66%) patients was the most common surgical technique employed. All the patients had associated long bone fracture dealt with internal fixation. Four (26.66%) cases had median nerve injury which was amenable to direct repair. Associated venous injury in 5 (33.33%) was also repaired. No mortality, re-operations, or amputation was noted. Conclusion: Excellent limb salvage rate was achieved. Initial revascularization without delay should be the norm. Associated neurological involvement determines postoperative functional outcome. Clinical evaluation with Doppler assessment saves time and crucial in vascular injuries prone to spasm.
- Open Access
- 27 October 2017
- Published by Medip Academy in International Journal of Research in Medical Sciences
- Vol. 5 (11) , 5069-5071
Surgical approach of bentall procedure in a patient of pectus excavatum
A middle-aged man diagnosed case of Marfan syndrome associated with pectus excavatum presented with chest pain and dyspnea. Chest X-ray, transthoracic echocardiography and Computed tomography (CT) of heart and aorta revealed severe Aortic regurgitation with dilated aortic root, sinotubular junction and ascending aorta with normal size arch and descending aorta. Patient was taken for surgery. Pectus excavatum creates difficulties for heart exposure and cannulation for cardiopulmonary bypass. We planned for femoro-femoral bypass to carry out ahesiolysis and Bentall procedure without much difficulties. Postoperative stay of the patient was uneventful and followed up in regular interval.
- 27 October 2017
- Published by Medip Academy in International Journal of Research in Medical Sciences
- Vol. 5 (11) , 5069-5071
Open AccessSurgical approach of bentall procedure in a patient of pectus excavatum
A middle-aged man diagnosed case of Marfan syndrome associated with pectus excavatum presented with chest pain and dyspnea. Chest X-ray, transthoracic echocardiography and Computed tomography (CT) of heart and aorta revealed severe Aortic regurgitation with dilated aortic root, sinotubular junction and ascending aorta with normal size arch and descending aorta. Patient was taken for surgery. Pectus excavatum creates difficulties for heart exposure and cannulation for cardiopulmonary bypass. We planned for femoro-femoral bypass to carry out ahesiolysis and Bentall procedure without much difficulties. Postoperative stay of the patient was uneventful and followed up in regular interval.