Padmakumar R

MBBS, MD (Internal Medicine), DNB (Internal Medicine), DM (Cardiology)

  • 271 Citations
  • 9 h-Index
19992019
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Research Output 1999 2019

  • 271 Citations
  • 9 h-Index
  • 49 Article
  • 5 Letter
  • 4 Comment/debate
  • 4 Review article
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Article
2019
Inferior Vena Cava
Aneurysm
Funnel Chest
Pulmonary Embolism
Echocardiography
1 Citation (Scopus)
Open Access
Pulmonary Hypertension
Randomized Controlled Trials
Quality of Life
Exercise
Education
2018
Protein S Deficiency
Protein Deficiency
Polycythemia Vera
Protein S
Hemorrhage

A study of right ventricular function in pre-and post-valvular surgeries

Jadhav, T., Kareem, H., Nayak, K., Pai, U., Devasia, T. & Padmakumar, R., 01-09-2018, In : Interventional Medicine and Applied Science. 10, 3, p. 137-144 8 p.

Research output: Contribution to journalArticle

Open Access
Right Ventricular Function
Heart Ventricles
Thoracic Surgery
Tricuspid Valve
Echocardiography

Correlation of epicardial adipose tissue with body composition, lipids and C-reactive protein in Asian-Indians

Chakravarthy, K. B., Maiya, A. G., Kumar, P. R., Nayak, K. & Syed, N., 01-01-2018, In : Journal of the Hong Kong College of Cardiology. 26, 1, p. 5-10 6 p.

Research output: Contribution to journalArticle

Body Composition
Intra-Abdominal Fat
C-Reactive Protein
Adipose Tissue
Lipids
Echocardiography
Diverticulum
Aneurysm
Spontaneous Abortion
Scanning
1 Citation (Scopus)
Adipose Tissue
Exercise
C-Reactive Protein
Intra-Abdominal Fat
Body Composition
1 Citation (Scopus)

Percutaneous intervention for restoration of patency of occluded lower limb arteriovenous dialysis access

Ashwal, A. J., Padmakumar, R., Abdul Razak, U. K. & Naveen Chandra, G. S., 01-01-2018, In : Indian Heart Journal.

Research output: Contribution to journalArticle

Dialysis
Lower Extremity
Renal Dialysis
Arteriovenous Fistula
Thrombosis
2 Citations (Scopus)

Percutaneous intervention for symptomatic central vein stenosis in patients with upper limb arteriovenous dialysis access

AJ, A., Razak UK, A., Padmakumar, R., Pai, U. & Sudhakar, M., 01-09-2018, In : Indian Heart Journal. 70, 5, p. 690-698 9 p.

Research output: Contribution to journalArticle

Upper Extremity
Dialysis
Veins
Pathologic Constriction
Angioplasty
Takayasu Arteritis
Systemic Lupus Erythematosus
Adrenal Cortex Hormones
Stents
Blood pressure
2017
Patent Ductus Arteriosus
Angiography
Coronary Stenosis
Percutaneous Coronary Intervention
Pulmonary Artery

Assessment of cardiac autonomic function by post exercise heart rate recovery in diabetics

Takkar, N., Takkar, J. P., Padmakumar, R., Patil, N. A., Rao, K. N. & Bhattacharje, D., 01-12-2017, In : Romanian Journal of Diabetes, Nutrition and Metabolic Diseases. 24, 4, p. 289-293 5 p.

Research output: Contribution to journalArticle

Heart Rate
Exercise
Type 2 Diabetes Mellitus
Exercise Test
Blood Pressure
4 Citations (Scopus)

Chronic lithium intoxication: Varying electrocardiogram manifestations

Maddala, R. N. M., Ashwal, A. J., Rao, M. S. & Padmakumar, R., 01-01-2017, In : Indian Journal of Pharmacology. 49, 1, p. 127-129 3 p.

Research output: Contribution to journalArticle

Lithium
Electrocardiography
Heart Block
Poisons
Bradycardia
1 Citation (Scopus)

Prinzmetals angina masquerading as acute pericarditis

Jayaram, A. A., Rao, M. S., Padmakumar, R. & Abdul Razak, U. K., 01-01-2017, In : Journal of Clinical and Diagnostic Research. 11, 1, p. OD08-OD09

Research output: Contribution to journalArticle

Variant Angina Pectoris
Angiography
Pericarditis
Coronary Vessels
Spasm

Use of tissue doppler imaging to detect right ventricular myocardial dysfunction in patients with chronic obstructive pulmonary disease

Samanth, J., Padmakumar, R., Mohapatra, A., Krishnananda, N., Patil, N., Karthik Rao, N., Nayak, V., Balaji, O., Dipanjan, B. & Kotian, R., 01-01-2017, In : Asian Journal of Pharmaceutical and Clinical Research. 10, 6, p. 118-124 7 p.

Research output: Contribution to journalArticle

Right Ventricular Dysfunction
Chronic Obstructive Pulmonary Disease
Heart Ventricles
Vital Capacity
Forced Expiratory Volume
2016
Dialysis
Gold
Edema
Pathologic Constriction
Veins
1 Citation (Scopus)

Anomalous single coronary artery presenting with acute myocardial infarction

Kamana, V. K., Ramachandran, P., Krishnan, A. M., Chowdary, R. K. & Malpe, U. P., 01-12-2016, In : Journal of Clinical and Diagnostic Research. 10, 12, p. OD01-OD02

Research output: Contribution to journalArticle

Coronary Sinus
Catheters
Acute Coronary Syndrome
Coronary Vessels
Myocardial Infarction

A non-invasive comparative study of left ventricular hypertrophy by electrocardiography and echocardiography

Umesh Pai, M., Kamana, V. K., Shetty, R., Devasia, T., Ramchandran, P., Prabhu, S. & Chowdary, R. K., 01-09-2016, In : Research Journal of Pharmaceutical, Biological and Chemical Sciences. 7, 5, p. 2224-2232 9 p.

Research output: Contribution to journalArticle

Echocardiography
Left Ventricular Hypertrophy
Electrocardiography
Hypertrophy
Cross-Sectional Studies
2 Citations (Scopus)

A novel approach for the retrieval of broken catheter fragment – Using balloon dilatation technique

Ramachandran, P., Reddy, R. P., Rao, M. S. & Jayaram, A. A., 01-03-2016, In : Journal of Clinical and Diagnostic Research. 10, 3, p. OD10-OD11

Research output: Contribution to journalArticle

Catheters
Balloons
Dilatation
Wire
Cardiology
1 Citation (Scopus)
Heart Failure
Exercise
Quality of Life
Randomized Controlled Trials
Education
8 Citations (Scopus)

Clinical outcomes in 995 unselected real-world patients treated with an ultrathin biodegradable polymer-coated sirolimus-eluting stent: 12-month results from the FLEX Registry

Lemos, P. A., Chandwani, P., Saxena, S., Ramachandran, P. K., Abhyankar, A., Campos, C. M., Marchini, J. F., Galon, M. Z., Verma, P., Sandhu, M. S., Parikh, N., Bhupali, A., Jain, S. & Prajapati, J., 01-01-2016, In : BMJ Open. 6, 2, 010028.

Research output: Contribution to journalArticle

Sirolimus
Stents
Registries
Polymers
Optical Coherence Tomography
2 Citations (Scopus)

Comparison of clinical outcomes following single versus multivessel percutaneous coronary intervention using biodegradable polymer coated sirolimus-eluting stent in an all-comers patient population

Chandwani, P., Verma, P., Saxena, S., Ramachandran, P. K., Abhyankar, A., Sandhu, M. S., Parikh, N., Bhupali, A., Jain, S. & Prajapati, J., 01-04-2016, In : Cardiovascular and Hematological Agents in Medicinal Chemistry. 14, 1, p. 39-48 10 p.

Research output: Contribution to journalArticle

Sirolimus
Percutaneous Coronary Intervention
Stents
Polymers
Population
2 Citations (Scopus)
Pulmonary Hypertension
Exercise
Insurance Benefits
Ventricular Pressure
Patient Education

Tako-tsubo cardiomyopathy and complete heart block: An under-recognised association

Agarwal, S., Sudhakar Rao, M., Padmakumar, R. & Ashwal, A. J., 01-01-2016, In : Research Journal of Pharmaceutical, Biological and Chemical Sciences. 7, 3, p. 1511-1514 4 p.

Research output: Contribution to journalArticle

Takotsubo Cardiomyopathy
Pacemakers
Heart Block
Coronary Stenosis
Syncope
2015

Tackling a case of a stent lost in calcified right coronary artery: a novel implication of intravascular ultrasound

Sanjeeva, N. C. H. G., Ramachandran, P., Morakhia, J. & Poondru, R. R. E., 01-01-2015, In : BMJ Case Reports. 2015

Research output: Contribution to journalArticle

2014

Coronary steal or large collateral? Three cases of graft failure in sequential and composite grafts

Morakhia, J., Ramachandran, P., Sanjeeva, N. C. G. & Thakkar, A., 01-01-2014, In : BMJ Case Reports. 2014, 206932.

Research output: Contribution to journalArticle

Transplants
Blood Vessels
Anatomy
Pressure
Surgeons
2013
1 Citation (Scopus)

Transcatheter closure of an atrial septal defect with single coronary artery and retro-aortic right coronary artery

Gupta, M. K., Ramachandran, P., Kadavigere, R. & Chacko, B., 01-05-2013, In : Hellenic Journal of Cardiology. 54, 3, p. 221-223 3 p.

Research output: Contribution to journalArticle

Atrial Heart Septal Defects
Coronary Vessels
Guidelines
Equipment and Supplies
2012
1 Citation (Scopus)
Multidetector Computed Tomography
Coronary Vessels
Angiography
Arteries
Catheterization
Inferior Wall Myocardial Infarction
Coronary Sinus
Fistula
Arteries
Arteriovenous Fistula
2 Citations (Scopus)

Pulmonary arteriovenous malformation presenting as a large aneurysm.

Kamath, S. G., Vivek, G., Borkar, S. & R, P., 01-12-2012, In : BMJ Case Reports. 2012

Research output: Contribution to journalArticle

Arteriovenous Malformations
Aneurysm
Lung
Iron-Deficiency Anemias
Dyspnea

Tuberculous mediastinal abscess as a paradoxical reaction in an immunocompetent individual.

Naha, K., Vivek, G., R, P., Kansal, N., Gupta, M. K., Rajagopal, K. V., Dasari, S. & Dias, L. S., 01-12-2012, In : BMJ Case Reports. 2012

Research output: Contribution to journalArticle

Chest Pain
Pulmonary Tuberculosis
Abscess
Thorax
Steroids
2011

An unusual complication of cardiac catheterisation during BMV.

Raman, V. G., R, P. & Kansal, N., 01-12-2011, In : BMJ Case Reports. 2011

Research output: Contribution to journalArticle

21 Citations (Scopus)

Drug-drug interactions in hospitalized cardiac patients

Mateti, U. V., Rajakannan, T., Nekkanti, H., Rajesh, V., Mallaysamy, S. R. & Ramachandran, P., 2011, In : Journal of Young Pharmacists. 3, 4, p. 329-333 5 p.

Research output: Contribution to journalArticle

Extensive calcinosis

Vivek, G., Padmakumar, R., Kansal, N., Seshadri, S. & Dias, L. S., 30-05-2011, In : BMJ Case Reports.

Research output: Contribution to journalArticle

22 Citations (Scopus)
2 Citations (Scopus)

The benefits of exercise based cardiac rehabilitation in congestive heart failure--a case series.

Babu, A. S., Maiya, G. A., George, M. M. & Padmakumar, R., 01-09-2011, In : Indian Heart Journal. 63, 5, p. 473-474 2 p.

Research output: Contribution to journalArticle

Heart Failure
Exercise
Cardiac Rehabilitation
Rehabilitation
Heart Rate
2010
2 Citations (Scopus)

Does the pharmacological management of unstable angina vary with age and gender - A descriptive study

Banerjee, S., Kumar, V., Ramachandran, P. & Kamath, A., 01-10-2010, In : Journal of Clinical and Diagnostic Research. 4, 5, p. 3150-3157 8 p.

Research output: Contribution to journalArticle

Unstable Angina
Pharmacology
Drug Utilization
Pharmaceutical Preparations
Hydroxymethylglutaryl-CoA Reductase Inhibitors
5 Citations (Scopus)

Percutaneous valvuloplasty for mitral valve restenosis: Postballoon valvotomy patients fare better than postsurgical closed valvotomy patients

Nair, K., Sivadasanpillai, H., Sivasubramonium, P., Ramachandran, P., Tharakan, J. A., Titus, T., Kumar, V. K. A., Sivasubramonian, S., Krishnamoorthy, K. M. & Dora, S., 01-08-2010, In : Catheterization and Cardiovascular Interventions. 76, 2, p. 174-180 7 p.

Research output: Contribution to journalArticle

Mitral Valve
Mitral Valve Insufficiency
Disease-Free Survival
Incidence
2009
1 Citation (Scopus)

Evaluation of risk factors and in-hospital outcomes in patients with coronary artery disease in a tertiary care teaching hospital

Faizal, P., Acharya, L. D., Padmakumar, R., Boppanna, K. & Pandey, S., 01-10-2009, In : International Journal of PharmTech Research. 1, 4, p. 1378-1386 9 p.

Research output: Contribution to journalArticle

Tertiary Healthcare
Acute Coronary Syndrome
Teaching Hospitals
Coronary Artery Disease
Mortality
2008
1 Citation (Scopus)
Sinus of Valsalva
Aneurysm
Coronary Artery Disease
Coronary Occlusion
Coronary Vessels
2006
3 Citations (Scopus)

Holt-Oram syndrome with hemiazygous continuation of inferior vena cava

Varma, P. K., Padmakumar, R., Harikrishnan, S., Koshy, T. & Neelakandhan, K. S., 01-01-2006, In : Asian Cardiovascular and Thoracic Annals. 14, 2, p. 161-163 3 p.

Research output: Contribution to journalArticle

Heterotaxy Syndrome
Venae Cavae
Superior Vena Cava
Patent Ductus Arteriosus
Atrial Heart Septal Defects
2005
27 Citations (Scopus)

Emergency surgery after percutaneous transmitral commissurotomy: Operative versus echocardiographic findings, mechanisms of complications, and outcomes

Varma, P. K., Theodore, S., Neema, P. K., Ramachandran, P., Sivadasanpillai, H., Nair, K. K. & Neelakandhan, K. S., 01-09-2005, In : Journal of Thoracic and Cardiovascular Surgery. 130, 3, p. 772-776 5 p.

Research output: Contribution to journalArticle

Open Access
Mitral Valve Insufficiency
Emergencies
Cardiac Tamponade
Echocardiography
Balloon Valvuloplasty
2004
1 Citation (Scopus)

Absent pulmonary valve and origin of left pulmonary artery from ascending aorta

Krishnamoorthy, K. M., Tharakan, J. A. & Padmakumar, R., 01-09-2004, In : International Journal of Cardiology. 96, 3, p. 475-476 2 p.

Research output: Contribution to journalArticle

Pulmonary Valve
Embryology
Tetralogy of Fallot
Pulmonary Artery
Aorta
2 Citations (Scopus)

Calcific stenotic jump graft.

Padmakumar, R., Krishnamoorthy, K. M. & Tharakan, J. A., 01-11-2004, In : Annals of the Royal College of Surgeons of England.. 86, 6

Research output: Contribution to journalArticle

Transplants
Catheters
Hypertension
Polyethylene Terephthalates
Subclavian Artery
2003
40 Citations (Scopus)

Long-term outcome of patients operated for large ventricular septal defects with increased pulmonary vascular resistance

Kannan, B. R. J., Sivasankaran, S., Tharakan, J. A., Titus, T., Kumar, V. K. A., Francis, B., Krishnamoorthy, K. M., Harikrishnan, S., Padmakumar, R. & Nair, K., 01-03-2003, In : Indian Heart Journal. 55, 2, p. 161-166 6 p.

Research output: Contribution to journalArticle

Ventricular Heart Septal Defects
Vascular Resistance
Pulmonary Hypertension
Lung
Reoperation
32 Citations (Scopus)

Novel deletions in MYH7 and MYBPC3 identified in Indian families with familial hypertrophic cardiomyopathy

Waldmüller, S., Sakthivel, S., Saadi, A. V., Selignow, C., Rakesh, P. G., Golubenko, M., Joseph, P. K., Padmakumar, R., Richard, P., Schwartz, K., Tharakan, J. M., Rajamanickam, C. & Vosberg, H. P., 01-06-2003, In : Journal of Molecular and Cellular Cardiology. 35, 6, p. 623-636 14 p.

Research output: Contribution to journalArticle

Familial Hypertrophic Cardiomyopathy
Mutation
Hypertrophic Cardiomyopathy
Exons
Introns
7 Citations (Scopus)

Usefulness of transthoracic echocardiography for identification of left atrial thrombus before balloon mitral valvuloplasty

Krishnamoorthy, K. M., Tharakan, J. A., Titus, T., Ajithkumar, V. K., Bhat, A., Harikrishnan, S. P. & Padmakumar, R., 01-11-2003, In : American Journal of Cardiology. 92, 9, p. 1132-1134 3 p.

Research output: Contribution to journalArticle

Balloon Valvuloplasty
Echocardiography
Thrombosis
Mitral Valve Stenosis
Transesophageal Echocardiography
1999

Pseudoscimitar syndrome with right pulmonary venous drainage to left atrium

Padmakumar, R., Sivasankaran, S. & Tharakan, J. A., 01-05-1999, In : Indian Heart Journal. 51, 3, p. 321-323 3 p.

Research output: Contribution to journalArticle