Cardiovascular Effects of Sildenafil During Exercise in Men With Known or Probable Coronary Artery Disease

Recommendations for Quantitation of the Left Ventricle by Two-Dimensional Echocardiography

1989 • 8,119 citations

Impotence and Its Medical and Psychosocial Correlates: Results of the Massachusetts Male Aging Study

1994 • 4,980 citations

What's the Relative Risk?

1998 • 3,783 citations

Analysis of Probability as an Aid in the Clinical Diagnosis of Coronary-Artery Disease

1979 • 2,657 citations

The two‐period cross‐over clinical trial.

1979 • 1,402 citations

The Two-Period Change-Over Design and Its Use in Clinical Trials

1965 • 786 citations

Oral Sildenafil in the Treatment of Erectile Dysfunction

1998 • 759 citations

Oral Sildenafil in the Treatment of Erectile Dysfunction

1998 • 627 citations

Left ventricular volume from paired biplane two-dimensional echocardiography.

1979 • 607 citations

Use of Sildenafil (Viagra) in Patients With Cardiovascular Disease

1999 • 497 citations

Exercise Echocardiography or Exercise SPECT Imaging?

1998 • 485 citations

Clinical safety of oral sildenafil citrate (VIAGRATM) in the treatment of erectile dysfunction

1998 • 466 citations

Why do plaques rupture?

1992 • 385 citations

Effects of sildenafil citrate on human hemodynamics

1999 • 369 citations

Stress Echocardiography: Recommendations for Performance and Interpretation of Stress Echocardiography

1998 • 361 citations

Acute type 5 phosphodiesterase inhibition with sildenafil enhances flow-mediated vasodilation in patients with chronic heart failure

2000 • 306 citations

Sexual Activity and the Postcoronary Patient

1970 • 257 citations

HEMODYNAMIC EFFECTS OF SILDENAFIL IN MEN WITH SEVERE CORONARY ARTERY DISEASE

2000 • 197 citations

Sildenafil citrate potentiates the hypotensive effects of nitric oxide donor drugs in male patients with stable angina

2000 • 190 citations

Heart Rate, Rate-Pressure Product, and Oxygen Uptake During Four Sexual Activities

1984 • 184 citations

An exact test for comparing matched proportions in crossover designs

1969 • 177 citations

Efficacy and safety of oral sildenafil in the treatment of erectile dysfunction: a double-blind, placebo-controlled study of 329 patients. Sildenafil Study Group.

1998 • 153 citations

Stress Echocardiography. Part I. Exercise Echocardiography: Techniques, Implementation, Clinical Applications, and Correlations

1995 • 120 citations

The Comparison of Success Rates in Cross-Over Trials in the Presence of an Order Effect

1981 • 118 citations

Supine bicycle versus post–treadmill exercise echocardiography in the detection of myocardial ischemia: a randomized single-blind crossover trial

1999 • 102 citations

Effects of Sildenafil Citrate (Viagra) Combined With Nitrate on the Heart

2000 • 97 citations

FACTORS IN THE ONSET OF CORONARY OCCLUSION AND CORONARY INSUFFICIENCY

1952 • 59 citations

Sexual intercourse and stable angina pectoris

2000 • 46 citations

Stress echocardiography in the evaluation of chest pain and accuracy in the diagnosis of coronary artery disease

1997 • 45 citations

The Diffusion of a Novel Therapy Into Clinical Practice

2000 • 28 citations

Atrial Fibrillation and Continuous Hypotension Induced by Sildenafil in an Intermittent WPW Syndrome Patient.

1999 • 25 citations

Acute myocardial infarction following sildenafil citrate (viagra^®) intake in a nitrate‐free patient

1999 • 21 citations