• 3591 Citations
  • 32 Scopus h-Index
1987 …2019
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Research Output 1987 2019

41 Citations (Scopus)

Effect of long-term right ventricular pacing in young adults with structurally normal heart

Sagar, S., Shen, W. K., Asirvatham, S. J., Cha, Y-M., Espinosa, R. E., Friedman, P. A., Hodge, D. O., Munger, T. M., Porter, C. B. J., Rea, R. F., Hayes, D. L. & Jahangir, A., Apr 2010, In : Circulation. 121, 15, p. 1698-1705 8 p.

Research output: Contribution to journalArticle

Young Adult
Atrioventricular Block
Heart Failure
Antinuclear Antibodies
Population
20 Citations (Scopus)

Effect of pacing method on risk of sudden death after atrioventricular node ablation and pacemaker implantation in patients with atrial fibrillation

Wang, R. X., Lee, H. C., Hodge, D. O., Cha, Y-M., Friedman, P. A., Rea, R. F., Munger, T. M., Jahangir, A., Srivathsan, K. & Shen, W. K., May 2013, In : Heart Rhythm. 10, 5, p. 696-701 6 p.

Research output: Contribution to journalArticle

Atrioventricular Node
Sudden Death
Atrial Fibrillation
Cohort Studies
Control Groups
11 Citations (Scopus)
Heart-Assist Devices
Cardiac Arrhythmias
Therapeutics
Heart Failure
4 Citations (Scopus)

Effect of ventricular pacing lead position on tricuspid regurgitation: A randomized prospective trial

Schleifer, J. W., Pislaru, S. V., Lin, G. D., Powell, B. D., Espinosa, R. E., Koestler, C., Thome, T., Polk, L., Li, Z., Asirvatham, S. J. & Cha, Y-M., Jul 1 2018, In : Heart Rhythm. 15, 7, p. 1009-1016 8 p.

Research output: Contribution to journalArticle

Tricuspid Valve Insufficiency
Coronary Sinus
Heart Ventricles
Ventricular Septum
Equipment and Supplies
5 Citations (Scopus)

Effects of atrioventricular and interventricular delays on gas exchange during exercise in patients with heart failure

Kim, C. H., Cha, Y-M., Shen, W. K., Maccarter, D. J., Taylor, B. J. & Johnson, B. D., 2014, In : Journal of Heart and Lung Transplantation. 33, 4, p. 397-403 7 p.

Research output: Contribution to journalArticle

Heart Failure
Gases
Exercise
Cardiac Resynchronization Therapy
Light
9 Citations (Scopus)

Effects of atrioventricular conduction delay on the outcome of cardiac resynchronization therapy

Lee, Y. H., Wu, J. H., Asirvatham, S. J., Del Carpio Munoz, F., Webster, T., Brooke, K. L., Hodge, D. O., Wiste, H. J., Friedman, P. A. & Cha, Y-M., Nov 1 2014, In : Journal of Electrocardiology. 47, 6, p. 930-935 6 p.

Research output: Contribution to journalArticle

Cardiac Resynchronization Therapy
Heart Failure
Defibrillators
Atrioventricular Block
Stroke Volume
32 Citations (Scopus)

Effects of chemical subendocardial ablation on activation rate gradient during ventricular fibrillation

Cha, Y-M., Uchida, T., Wolf, P. L., Peters, B. B., Fishbein, M. C., Karagueuzian, H. S. & Chen, P. S., 1995, In : American Journal of Physiology - Heart and Circulatory Physiology. 269, 6 38-6

Research output: Contribution to journalArticle

Ventricular Fibrillation
Purkinje Fibers
Dogs
Air
Action Potentials
43 Citations (Scopus)

Effects of lidocaine on relation between defibrillation threshold and upper limit of vulnerability in open-chest dogs

Topham, S. L., Cha, Y-M., Peters, B. B. & Chen, P. S., Mar 1992, In : Circulation. 85, 3, p. 1146-1151 6 p.

Research output: Contribution to journalArticle

Lidocaine
Thorax
Dogs
Shock
Electrodes
43 Citations (Scopus)

Effects of myocardial fiber orientation on the electrical induction of ventricular fibrillation

Chen, P. S., Cha, Y-M., Peters, B. B. & Chen, L. S., 1993, In : American Journal of Physiology - Heart and Circulatory Physiology. 264, 6 33-6

Research output: Contribution to journalArticle

Ventricular Fibrillation
Electric Stimulation
Electrodes
Epicardial Mapping
Dogs
22 Citations (Scopus)

Effects of omapatrilat on cardiac nerve sprouting and structural remodeling in experimental congestive heart failure

Cha, Y-M., Redfield, M. M., Shah, S., Shen, W. K., Fishbein, M. C. & Chen, P. S., Sep 2005, In : Heart Rhythm. 2, 9, p. 984-990 7 p.

Research output: Contribution to journalArticle

Heart Failure
Dogs
GAP-43 Protein
Tyrosine 3-Monooxygenase
Denervation
7 Citations (Scopus)

Effects of stepwise denervation of the stellate ganglion: Novel insights from an acute canine study

Wu, G., DeSimone, C. V., Suddendorf, S. H., Asirvatham, R. S., Asirvatham, S. J., Huang, C., Chen, P. S. & Cha, Y-M., 2016, (Accepted/In press) In : Heart Rhythm.

Research output: Contribution to journalArticle

Stellate Ganglion
Denervation
Canidae
Blood Pressure
Heart Rate
23 Citations (Scopus)

Effects of subendocardial ablation on anodal supernormal excitation and ventricular vulnerability in open-chest dogs

Chen, P. S., Wolf, P. L., Cha, Y-M., Peters, B. B. & Topham, S. L., Jan 1993, In : Circulation. 87, 1, p. 216-229 14 p.

Research output: Contribution to journalArticle

Purkinje Fibers
Ventricular Fibrillation
Thorax
Dogs
Cardiopulmonary Bypass
10 Citations (Scopus)

Effects of tricuspid valve regurgitation on outcome in patients with cardiac resynchronization therapy

Grupper, A., Killu, A. M., Friedman, P. A., Abu Sham'A, R., Buber, J., Kuperstein, R., Rozen, G., Asirvatham, S. J., Espinosa, R. E., Luria, D., Webster, T. L., Brooke, K. L., Hodge, D. O., Wiste, H. J., Cha, Y-M. & Glikson, M., Mar 15 2015, In : American Journal of Cardiology. 115, 6, p. 783-789 7 p.

Research output: Contribution to journalArticle

Tricuspid Valve Insufficiency
Cardiac Resynchronization Therapy
Survival
Cardiac Resynchronization Therapy Devices
Mortality
1 Citation (Scopus)

Effects of ventricular demand and dual-chamber pacing models on the long-term clinical outcome and cardiac remodeling in patients with symptomatic bradycardia

Dong, Y. X., Guo, M., Yang, Y. Z., Gao, L. J., Cha, Y-M., Xie, Z. Z., Zhang, S. L., Sun, Y. H., Wang, Y. Q., Xia, Y. L. & Boodhna, J., Aug 16 2011, In : National Medical Journal of China. 91, 30, p. 2103-2107 5 p.

Research output: Contribution to journalArticle

Dichlorodiphenyldichloroethane
Bradycardia
Tricuspid Valve Insufficiency
Stroke Volume
Hospitalization
5 Citations (Scopus)

Efficacy and Safety of Transvenous Lead Extraction in the Device Laboratory and Operating Room Guided by a Novel Risk Stratification Scheme

Kancharla, K., Acker, N. G., Li, Z., Samineni, S., Cai, C., Espinosa, R. E., Osborn, M., Mulpuru, S., Asirvatham, S. J., Friedman, P. A. & Cha, Y-M., Feb 1 2019, In : JACC: Clinical Electrophysiology. 5, 2, p. 174-182 9 p.

Research output: Contribution to journalArticle

Operating Rooms
Safety
Equipment and Supplies
Lead
Heart Rupture
3 Citations (Scopus)

Efficacy of Pharmacologic and Cardiac Implantable Electronic Device Therapies in Patients With Heart Failure and Reduced Ejection Fraction

Tseng, A. S., Kunze, K. L., Lee, J. Z., Amin, M., Neville, M. R., Almader-Douglas, D., Killu, A. M., Madhavan, M., Cha, Y-M., Asirvatham, S. J., Friedman, P. A., Gersh, B. J. & Mulpuru, S., Jun 1 2019, In : Circulation. Arrhythmia and electrophysiology. 12, 6, p. e006951

Research output: Contribution to journalArticle

Heart Failure
Equipment and Supplies
Implantable Defibrillators
Mineralocorticoid Receptor Antagonists
Neprilysin
77 Citations (Scopus)

Electrophysiological and hemodynamic characteristics associated with obesity in patients with atrial fibrillation

Munger, T. M., Dong, Y. X., Masaki, M., Oh, J. K., Mankad, S. V., Borlaug, B. A., Asirvatham, S. J., Shen, W. K., Lee, H. C., Bielinski, S. J., Hodge, D. O., Herges, R. M., Buescher, T. L., Wu, J. H., Ma, C., Zhang, Y., Chen, P. S., Packer, D. L. & Cha, Y-M., Aug 28 2012, In : Journal of the American College of Cardiology. 60, 9, p. 851-860 10 p.

Research output: Contribution to journalArticle

Atrial Fibrillation
Obesity
Hemodynamics
Pulmonary Veins
Body Mass Index
18 Citations (Scopus)

Electrophysiologic characteristics of ventricular arrhythmias arising from the aortic mitral continuity - Potential role of the conduction system

Hai, J. J., Chahal, A. A., Friedman, P. A., Vaidya, V. R., Syed, F. F., Desimone, C. V., Nanda, S., Brady, P. A., Madhavan, M., Cha, Y-M., McLeod, C. J., Mulpuru, S., Munger, T. M., Packer, D. L. & Asirvatham, S. J., Feb 1 2015, In : Journal of Cardiovascular Electrophysiology. 26, 2, p. 158-163 6 p.

Research output: Contribution to journalArticle

Cardiac Arrhythmias
Bundle of His
Ventricular Premature Complexes
Catheter Ablation
Polyvinyl Chloride
1 Citation (Scopus)

Electrophysiologic effects and outcomes of sympatholysis in patients with recurrent ventricular arrhythmia and structural heart disease

Cai, C., Dai, M. Y., Tian, Y., Zhang, P., Wittwer, E. D., Rho, R. H., Kapa, S., McLeod, C. J., Mulpuru, S., Lee, H. C., Ackerman, M. J., Asirvatham, S. J., Munger, T. M., Chen, M. L., Friedman, P. A. & Cha, Y-M., Sep 1 2019, In : Journal of cardiovascular electrophysiology. 30, 9, p. 1499-1507 9 p.

Research output: Contribution to journalArticle

Cardiac Arrhythmias
Heart Diseases
Stellate Ganglion
Sympathectomy
Sinoatrial Node
32 Citations (Scopus)
Atrial Flutter
Quinidine
Anti-Arrhythmia Agents
Canidae
Dogs
10 Citations (Scopus)
Anti-Arrhythmia Agents
Atrial Fibrillation
Canidae
Theoretical Models
Dogs
40 Citations (Scopus)

Electrophysiologic manifestations of ventricular tachyarrhythmias provoking appropriate defibrillator interventions in high-risk patients with hypertrophic cardiomyopathy

Cha, Y-M., Gersh, B. J., Maron, B. J., Boriani, G., Spirito, P., Hodge, D. O., Weivoda, P. L., Trusty, J. M., Friedman, P. A., Hammill, S. C., Rea, R. F. & Shen, W. K., May 2007, In : Journal of Cardiovascular Electrophysiology. 18, 5, p. 483-487 5 p.

Research output: Contribution to journalArticle

Defibrillators
Hypertrophic Cardiomyopathy
Ventricular Tachycardia
Tachycardia
Sinus Tachycardia
4 Citations (Scopus)
Coronary Sinus
Atrial Fibrillation
Endoscopy
Dogs
Atrioventricular Nodal Reentry Tachycardia
Ventricular Premature Complexes
Electrophysiology
Cardiomyopathies
Cardiac Arrhythmias

Erratum: Outcomes and complications of lead removal: Can we establish a risk stratification schema for a collaborative and effective approach? (PACE - Pacing and Clinical Electrophysiology (2015) 38 (1439-1447))

Fu, H. X., Huang, X. M., Zhong, L., Osborn, M. J., Asirvatham, S. J., Espinosa, R. E., Brady, P. A., Lee, H. C., Greason, K. L., Baddour, L. M., Sohail, M. R., Acker, N. G., Hodge, D. O., Friedman, P. A. & Cha, Y-M., Feb 1 2016, In : PACE - Pacing and Clinical Electrophysiology. 39, 2, p. 205 1 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Extraction of superfluous device leads: A comparison with removal of infected leads

Huang, X. M., Fu, H., Osborn, M. J., Asirvatham, S. J., McLeod, C. J., Glickson, M., Acker, N. G., Friedman, P. A. & Cha, Y-M., Jun 1 2015, In : Heart Rhythm. 12, 6, p. 1177-1182 6 p.

Research output: Contribution to journalArticle

Equipment and Supplies
Superior Vena Cava
Electronic Health Records
Thoracotomy
Lasers
82 Citations (Scopus)
Atrial Remodeling
Myocardium
Heart Failure
Creatine Kinase
Adenylate Kinase
3 Citations (Scopus)

Fiber-optic immuno-biosensor for rapid and accurate detection of nerve growth factor in human blood

Tang, L., Cha, Y-M., Li, H., Chen, P. S. & Lin, S. F., 2006, Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. p. 811-814 4 p. 4029558

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nerve Growth Factor
Biosensors
Fiber optics
Assays
Blood
1 Citation (Scopus)

Flecainide acetate in dogs with ischemic tachyarrhythmia

Cha, Y-M., Zhang, A. P., Liu, L., Sun, J. P. & Huang, W., 1988, In : Chinese Medical Journal. 101, 10, p. 710-714 5 p.

Research output: Contribution to journalArticle

Heart Conduction System
Flecainide
Ventricular Fibrillation
Tachycardia
Myocardial Infarction
Left Ventricular Dysfunction
Tachycardia
Cardiomyopathies
Stroke Volume
Defibrillators
11 Citations (Scopus)

Frequency, origin, and outcome of ventricular premature complexes in patients with or without heart diseases

Lee, Y. H., Zhong, L., Roger, V. L., Asirvatham, S. J., Shen, W. K., Slusser, J. P., Hodge, D. O. & Cha, Y-M., Nov 1 2014, In : American Journal of Cardiology. 114, 9, p. 1373-1378 6 p.

Research output: Contribution to journalArticle

Ventricular Premature Complexes
Heart Diseases
Left Ventricular Function
Stroke Volume
Survival
1 Citation (Scopus)

Frequency of in-hospital adverse outcomes and cost utilization associated with cardiac resynchronization therapy defibrillator implantation in the United States

Patel, N., Viles-Gonzalez, J., Agnihotri, K., Arora, S., Patel, N. J., Aneja, E., Shah, M., Badheka, A. O., Pothineni, N. V., Kancharla, K., Mulpuru, S., Noseworthy, P., Kusumoto, F., Cha, Y-M. & Deshmukh, A. J., Oct 1 2018, In : Journal of Cardiovascular Electrophysiology. 29, 10, p. 1425-1435 11 p.

Research output: Contribution to journalArticle

Cardiac Resynchronization Therapy
Defibrillators
Costs and Cost Analysis
Pneumothorax
Pericardiocentesis

Heart failure and sudden death

Cha, Y-M. & Shen, W. K., Jan 1 2013, Electrical Diseases of the Heart: Volume 2: Diagnosis and Treatment, Second Edition. Springer-Verlag London Ltd, p. 395-412 18 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Sudden Death
Heart Failure
Mortality
Cardiac Arrhythmias
Heart Diseases
2 Citations (Scopus)

Heart failure and sudden death

Cha, Y-M. & Shen, W. K., 2008, Electrical Diseases of the Heart: Genetics, Mechanisms, Treatment, Prevention. Springer London, p. 873-887 15 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Sudden Death
Heart Failure
Mortality
Heart Diseases
Homeostasis

Heart failure and Sudden death

Cha, Y-M. & Shen, W. K., Jul 1 2013, Electrical Diseases of the Heart. Springer-Verlag London Ltd, Vol. 2. p. 395-412 18 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Sudden Death
Heart Failure
Mortality
Cardiac Arrhythmias
Heart Diseases

His Bundle Pacing in the Real World: Encouraging Findings and Future Challenges

Cha, Y-M. & DeSimone, C. V., Nov 1 2018, In : JACC: Clinical Electrophysiology. 4, 11, p. 1407-1409 3 p.

Research output: Contribution to journalEditorial

Bundle of His
26 Citations (Scopus)

Impact of myocardial scarring on outcomes of cardiac resynchronization therapy: Extent or location?

Xu, Y. Z., Cha, Y-M., Feng, D., Powell, B. D., Wiste, H. J., Hua, W. & Chareonthaitawee, P., Jan 1 2012, In : Journal of Nuclear Medicine. 53, 1, p. 47-54 8 p.

Research output: Contribution to journalArticle

Cardiac Resynchronization Therapy
Cicatrix
Stroke Volume
Septum of Brain
Myocardial Perfusion Imaging
9 Citations (Scopus)

Impact of radiocontrast use during left ventricular pacemaker lead implantation for cardiac resynchronization therapy

Tester, G. A., Noheria, A., Carrico, H. L., Mears, J. A., Cha, Y-M., Powell, B. D., Friedman, P. A., Rea, R. F., Hayes, D. L. & Asirvatham, S. J., Feb 2012, In : Europace. 14, 2, p. 243-248 6 p.

Research output: Contribution to journalArticle

Cardiac Resynchronization Therapy
Creatinine
Lead
Serum
12 Citations (Scopus)

Impact of shock energy and ventricular rhythm on the success of first shock therapy: The ALTITUDE first shock study

Cha, Y-M., Hayes, D. L., Asirvatham, S. J., Powell, B. D., Cesario, D. A., Cao, M., Gilliam, F. R., Jones, P. W., Jiang, S. & Saxon, L. A., May 2013, In : Heart Rhythm. 10, 5, p. 702-708 7 p.

Research output: Contribution to journalArticle

Convulsive Therapy
Shock
Ventricular Tachycardia
Implantable Defibrillators
Ventricular Fibrillation
1 Citation (Scopus)

Impacts of a care process model and inpatient electrophysiology service on cardiovascular implantable electronic device infections: a preliminary evaluation

Tan, E. M., Nagpal, A., DeSimone, D. C., Anderson, B., Linderbaum, J., de Ziel, T., Li, Z., Sohail, M. R., Cha, Y-M., Loomis, E., Espinosa, R. E., Friedman, P. A., Greason, K., Schiller, H., Virk, A., Wilson, W. R., Steckelberg, J. M. & Baddour, L. M., Aug 26 2017, (Accepted/In press) In : Journal of Interventional Cardiac Electrophysiology. p. 1-8 8 p.

Research output: Contribution to journalArticle

Electrophysiology
Inpatients
Equipment and Supplies
Infection
Referral and Consultation
24 Citations (Scopus)

Implantable cardioverter defibrillator electrogram adjudication for device registries: Methodology and observations from ALTITUDE

Powell, B. D., Cha, Y-M., Asirvatham, S. J., Cesario, D. A., Cao, M., Jones, P. W., Seth, M., Saxon, L. A. & Gilliam, F. R., Aug 2011, In : PACE - Pacing and Clinical Electrophysiology. 34, 8, p. 1003-1012 10 p.

Research output: Contribution to journalArticle

Implantable Defibrillators
Registries
Equipment and Supplies
Shock
Equipment Design
15 Citations (Scopus)

Implantable cardioverter-defibrillator explantation for overdiagnosed or overtreated congenital long QT syndrome

Gaba, P., Martijn Bos, J., Cannon, B. C., Cha, Y-M., Friedman, P. A., Asirvatham, S. J. & Ackerman, M. J., Apr 1 2016, In : Heart Rhythm. 13, 4, p. 879-885 7 p.

Research output: Contribution to journalArticle

Long QT Syndrome
Implantable Defibrillators
Shock
Medical Overuse
Andersen Syndrome
8 Citations (Scopus)

Implantable cardioverter defibrillators in patients with valvular cardiomyopathy

Valles, A. G., Khawaja, F. J., Gersh, B. J., Sarano, M. E., Friedman, P. A., Park, S. J., Hodge, D. O. & Cha, Y-M., Dec 2012, In : Journal of Cardiovascular Electrophysiology. 23, 12, p. 1326-1332 7 p.

Research output: Contribution to journalArticle

Implantable Defibrillators
Cardiomyopathies
Dilated Cardiomyopathy
Sudden Cardiac Death
Control Groups
1 Citation (Scopus)

Incidence, patterns, and outcomes after transvenous cardiac device lead macrodislodgment: Insights from a population-based study

Tseng, A. S., Shipman, J. N., Lee, J. Z., Mi, L., Amin, M., Killu, A. M., Deshmukh, A. J., Madhavan, M., McLeod, C. J., Srivathsan, K., Shen, W. K., Osborn, M. J., Cha, Y-M., Asirvatham, S. J., Friedman, P. A. & Mulpuru, S., Jan 1 2019, In : Heart Rhythm. 16, 1, p. 140-147 8 p.

Research output: Contribution to journalArticle

Equipment and Supplies
Incidence
Population
Lead

Incidence and Natural History of Left Bundle Branch Block Induced Cardiomyopathy

Barake, W., Witt, C. M., Vaidya, V. R. & Cha, Y-M., Sep 1 2019, In : Circulation. Arrhythmia and electrophysiology. 12, 9, p. e007393

Research output: Contribution to journalLetter

Cardiac Resynchronization Therapy
Bundle-Branch Block
Hyperlipidemias
Cardiomyopathies
Heart Failure
1 Citation (Scopus)

Incidence and outcomes of systemic infections in patients with leadless pacemakers: Data from the Micra IDE study

El-Chami, M. F., Soejima, K., Piccini, J. P., Reynolds, D., Ritter, P., Okabe, T., Friedman, P. A., Cha, Y-M., Stromberg, K., Holbrook, R., Fagan, D. H. & Roberts, P. R., Jan 1 2019, In : PACE - Pacing and Clinical Electrophysiology.

Research output: Contribution to journalArticle

Bacteremia
Incidence
Infection
Endocarditis
Anti-Bacterial Agents
11 Citations (Scopus)

Incidence of idiopathic ventricular arrhythmias: A population-based study

Sirichand, S., Killu, A. M., Padmanabhan, D., Hodge, D. O., Chamberlain, A., Brady, P. A., Kapa, S., Noseworthy, P., Packer, D. L., Munger, T. M., Gersh, B. J., McLeod, C. J., Shen, W. K., Cha, Y-M., Asirvatham, S. J., Friedman, P. A. & Mulpuru, S., Feb 1 2017, In : Circulation: Arrhythmia and Electrophysiology. 10, 2, e004662.

Research output: Contribution to journalArticle

Ventricular Premature Complexes
Cardiac Arrhythmias
Ventricular Tachycardia
Incidence
Confidence Intervals
12 Citations (Scopus)

Increase in pulmonary arterial pressure after atrial fibrillation ablation: Incidence and associated findings

Witt, C. M., Fenstad, E. R., Cha, Y-M., Kane, G. M., Kushwaha, S. S., Hodge, D. O., Asirvatham, S. J., Oh, J. K., Packer, D. L. & Powell, B. D., 2014, In : Journal of Interventional Cardiac Electrophysiology. 40, 1, p. 47-52 6 p.

Research output: Contribution to journalArticle

Atrial Fibrillation
Arterial Pressure
Ventricular Pressure
Lung
Incidence
71 Citations (Scopus)

Infections of cardiovascular implantable electronic devices

Baddour, L. M., Cha, Y-M. & Wilson, W. R., Aug 30 2012, In : New England Journal of Medicine. 367, 9, p. 842-849 8 p.

Research output: Contribution to journalArticle

Cardiovascular Infections
Christianity
Equipment and Supplies
Implantable Defibrillators
Endocarditis
2 Citations (Scopus)
Implantable Defibrillators
Equipment and Supplies
Therapeutics