Vijayakumar Subban

ORCID: 0000-0002-6679-8241
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Coronary Interventions and Diagnostics
  • Cardiac Valve Diseases and Treatments
  • Cardiac Imaging and Diagnostics
  • Infective Endocarditis Diagnosis and Management
  • Acute Myocardial Infarction Research
  • Cardiac Structural Anomalies and Repair
  • Antiplatelet Therapy and Cardiovascular Diseases
  • Coronary Artery Anomalies
  • Aortic Disease and Treatment Approaches
  • Cardiac pacing and defibrillation studies
  • Vascular Procedures and Complications
  • Aortic aneurysm repair treatments
  • Vascular anomalies and interventions
  • Mechanical Circulatory Support Devices
  • Cardiac Arrhythmias and Treatments
  • Heart Failure Treatment and Management
  • Acute Kidney Injury Research
  • Cardiovascular Disease and Adiposity
  • Cardiac Arrest and Resuscitation
  • Cerebrovascular and Carotid Artery Diseases
  • Peripheral Artery Disease Management
  • Congenital Heart Disease Studies
  • Advanced X-ray and CT Imaging
  • Venous Thromboembolism Diagnosis and Management
  • Cardiac Health and Mental Health

Madras Medical Mission
2016-2025

Apollo Hospitals
2024-2025

Apollo Hospitals
2024

India Diabetes Research Foundation
2021-2023

Medical Mission Institute
2023

Creative Commons
2020

Christie's
2020

Prince Charles Hospital
2013-2017

Lung Institute
2015

Yahoo (United Kingdom)
2009-2010

Abstract Coronary Artery Disease (CAD) is commonly diagnosed using X-ray angiography, in which images are taken as radio-opaque dye flushed through the coronary vessels to visualize severity of vessel narrowing, or stenosis. Cardiologists typically use visual estimation approximate percent diameter reduction stenosis, and this directs therapies like stent placement. A fully automatic method segment would eliminate potential subjectivity provide a quantitative systematic measurement...

10.1038/s41598-021-97355-8 article EN cc-by Scientific Reports 2021-09-10

<h3>Importance</h3> Challenges to improving ST-segment elevation myocardial infarction (STEMI) care are formidable in low- middle-income countries because of several system-level factors. <h3>Objective</h3> To examine access reperfusion and percutaneous coronary intervention (PCI) during STEMI using a hub-and-spoke model. <h3>Design, Setting, Participants</h3> This multicenter, prospective, observational study quality improvement program studied 2420 patients 20 years or older with symptoms...

10.1001/jamacardio.2016.5977 article EN JAMA Cardiology 2017-03-08

No / slow flow after percutaneous intervention(PCI) for acute coronary syndromes (ACS) is common. Whether a comprehensive intravascular ultrasound (IVUS) analysis of atherosclerotic plaque can define characteristics which predict suboptimal following PCI largely unknown. s : To identify IVUS correlates in patients with ACS undergoing MATERIALS & METHODS: We performed prospective multicentre, investigator initiated study . Patients ACS, who underwent guided were enrolled Clinical,...

10.1016/j.ihj.2025.02.001 article EN cc-by-nc-nd Indian Heart Journal 2025-02-01

To assess the technical challenges in percutaneous coronary intervention of Anomalous right artery arising from left sinus valsalva. Between year 2008 and 2012, a total 17 patients underwent PCI for an angiographically significant lesion anomalous origin LSOV. Their procedure details such as usage catheters, radiation time, amount contrast used were assessed. A with during above mentioned period. 8 had type origin, 3 B remaining 6 C origin. Type RCA successfully cannulated Judkins 5.0 2...

10.1016/j.ihj.2014.05.029 article EN publisher-specific-oa Indian Heart Journal 2014-07-01

To evaluate the safety and efficacy of various initial strategies loop diuretic administration in patients with acute decompensated heart failure (ADHF) on diuresis, renal function, electrolyte balance clinical outcomes.

10.1016/j.ihj.2014.03.006 article EN publisher-specific-oa Indian Heart Journal 2014-04-18

Objective To compare the efficacy of pharmacoinvasive strategy versus primary percutaneous coronary intervention (PCI) in patients with ST-segment elevation myocardial infarction (STEMI). Primary PCI is preferred treatment for STEMI, but it not a feasible option many. A might be practical solution Indian context, although few empirical data exist to guide this approach. Methods This prospective, observational, multicentre pilot study. Two hundred consecutive STEMI aged 18–75 years,...

10.1136/openhrt-2014-000133 article EN cc-by-nc Open Heart 2014-08-01

To assess the feasibility and outcomes of primary percutaneous coronary intervention (PPCI) for ST-segment elevation myocardial infarction (STEMI) in Indian Scenario. Between January 2005 December 2012, consecutive STEMI patients who underwent PPCI within 12 h onset chest pain were prospectively enrolled a registry. Patient demographics, risk factors, procedural characteristics, time variables in-hospital 30 day major adverse cardiovascular events (MACE) [death, reinfarction, bleeding,...

10.1016/j.ihj.2013.12.036 article EN cc-by-nc-nd Indian Heart Journal 2014-01-01

Coronary artery disease (CAD) is a major cause of death in India. Data on outcome CAD scarce the Indian population. This study determined characteristics, treatment and one-year outcomes acute coronary syndrome (ACS) an Cardiac Centre.We carried out cross sectional retrospective analysis 1468 ACS patients hospitalized between January 2008 December 2010 followed up for 1 year Institute Cardiovascular Diseases, Madras Medical Mission, Chennai. Mortality at year, its determinants adverse...

10.1016/j.ihj.2013.12.023 article EN publisher-specific-oa Indian Heart Journal 2013-12-22

Optical coherence tomography (OCT) is reported to be a feasible and safe imaging modality for the guidance of percutaneous coronary intervention (PCI) complex lesions.This multicenter, prospective registry assessed minimum stent area (MSA) achieved under OCT guidance. A performance goal 24% improvement in MSA over above recommendation set by European Association Percutaneous Cardiovascular Interventions Consensus 2018 (4.5 mm2 non-left main 3.5 small vessels). The incidence contrast-induced...

10.1016/j.ihj.2023.05.008 article EN cc-by-nc-nd Indian Heart Journal 2023-05-26

Mortality in acute myocardial infarction (AMI) complicated by cardiogenic shock (CS) approaches 70 – 80%, regardless of the type pharmacological treatment. Early revascularisation improves survival AMI with CS. Our aim is to assess predictors mid-term outcome after percutaneous coronary intervention (PCI) patients ST-segment elevation (STEMI) and Forty-one who underwent primary or rescue PCI for CS were analysed comparing their baseline, angiographic, data, 30-day 1-year survival. There no...

10.1016/s0019-4832(12)60052-2 article EN cc-by-nc-nd Indian Heart Journal 2012-03-01

Apical ballooning syndrome (Takotsubo cardiomyopathy) is an unusual stress-related reversible cardiomyopathy occurring commonly in postmenopausal females. Genetic etiology of this condition uncertain. A 68-year-old female and her daughter aged 43 got admitted to our institute simultaneously with acute chest pain following demise one their close relative. Both had features typical Takotsubo recovered completely. This reports point the possible genetic predisposition abnormality.

10.1016/j.ihj.2012.07.004 article EN cc-by-nc-nd Indian Heart Journal 2012-07-27

A bstract Coronary Artery Disease (CAD) is commonly diagnosed using X-ray angiography, in which images are taken as radio-opaque dye flushed through the coronary vessels to visualize stenosis severity. Cardiologists typically use visual estimation approximate percent diameter reduction of stenosis, and this directs therapies like stent placement. fully automatic method segment would eliminate potential subjectivity provide a quantitative systematic measurement reduction. Here, we have...

10.1101/2021.01.25.21250488 preprint EN cc-by-nc-nd medRxiv (Cold Spring Harbor Laboratory) 2021-01-26

Coronary stents, especially drug eluting stents (DES), have revolutionized the practice of interventional cardiology. Newer are manufactured by altering basic design characteristics to tackle complex coronary morphologies more effectively. Alteration in one particular attribute might affect other attributes adversely. Even though, reduction number and alteration orientation connectors improves stent flexibility deliverability, it adversely decreases axial strength with resulting longitudinal...

10.1016/j.ihj.2012.07.012 article EN cc-by-nc-nd Indian Heart Journal 2012-07-27

We evaluated the impact of implementation TN-STEMI programme on various characteristics pharmacoinvasive group by comparing clinical as well angiographic outcomes between pre- and post-implementation groups.The involved 2420 patients which 423 had undergone a strategy reperfusion. Of these, 407 comprehensive blinded core-lab evaluation their angiograms post-lysis parameters including time-delays adverse cardio- cerebro-vascular events at 1year. Streptokinase was used thrombolytic agent in...

10.1016/j.ihj.2017.07.006 article EN cc-by-nc-nd Indian Heart Journal 2017-07-18

(J Card Surg 2012;27:604)

10.1111/j.1540-8191.2011.01414.x article EN Journal of Cardiac Surgery 2012-02-28

Platelets play central role in thrombotic events acute coronary syndromes (ACS) and during percutaneous interventions (PCI). Platelet activation occurs through various mechanisms all culminate expression of the surface GP IIb-IIIa receptors which mediate their aggregation thrombosis. Glycoprotein inhibitors (GPI) remain most powerful antiplatelet agents by inhibiting this final common pathway platelet activation. The GPI treatment ischemic has evolved past 20 years. Given potent activity...

10.1016/j.ihj.2013.04.032 article EN publisher-specific-oa Indian Heart Journal 2013-04-26
Coming Soon ...