L. Lopez

Overdriving by pacing to suppress ventricular ectopic activity.

E. Sowton, L. Lopez, 1972, Journal of electrocardiology.

Decreased Frequency of Exercise-induced Ventricular Ectopic Activity in the Second of Two Consecutive Treadmill Tests

A. Castellanos, R. Myerburg, D. Sheps, 1977, Circulation.

Effects of titrated beta blockade (metoprolol) on silent myocardial ischemia in ambulatory patients with coronary artery disease.

C. Lambert, C. Pepine, K. Coy, 1987, The American journal of cardiology.