Mark J. Callahan

Two-dimensional echocardiographically guided pericardiocentesis: Experience in 117 consecutive patients

John A. Callahan, James B. Seward, Rick A. Nishimura et al. · The American Journal of Cardiology · 1985 · 198 citations

Consecutive Patients, Cardiovascular Disease, Public Health +5

Diastolic dysfunction in hypertrophic cardiomyopathy. Effect on active force generation during systole.

Judith K. Gwathmey, Sanford E. Warren, George M. Briggs et al. · Journal of Clinical Investigation · 1991 · 184 citations · Full text

Cardiac Muscle, Heart Failure, Diastolic Function +19

Noninvasive Measurement of Cardiac Output by Continuous-Wave Doppler Echocardiography: Initial Experience and Review of the Literature

Rick A. Nishimura, Mark J. Callahan, Hartzell V. Schaff et al. · Mayo Clinic Proceedings · 1984 · 128 citations

Electrophysiological Evaluation, Radiology, Continuous-wave Doppler Echocardiography +12

Evaluation of Intraoperative Transesophageal Two-dimensional Echocardiography

Martin Abel, Rick A. Nishimura, Mark J. Callahan et al. · Anesthesiology · 1987 · 106 citations · Full text

Heart Failure, Health Sciences, Medical Imaging +13

Outcomes after normal dobutamine stress echocardiography and predictors of adverse events: long-term follow-up of 3014 patients

Nithima Chaowalit, Robert B. McCully, Mark J. Callahan et al. · European Heart Journal · 2006 · 72 citations · Full text