Electrically stimulated, isometrically contracting heart ventricular strips of rainbow trout were
subjected to 60 min of anoxia. During this period the twitch force fell by about 75% and the …

1 The effects of Ca2+‐antagonists on the relationships between alternate changes in the ST‐
T complex in the epicardial electrogram, ST‐T alternans, and associated excitation …

1. To study the origin of ischaemic myocardial depolarization, the diastolic surface potential‐
T‐Q depression‐was correlated with subepicardial extracellular K+ accumulation during …

Ventricular action potentials and longitudinal conduction times over short distances of
epicardium were recorded in isolated rabbit hearts. Global ischemia produced a progressive …

To study transmembrane electrophysiological properties of blood-perfused mammalian
heart cells during normal perfusion and during acute ischemia, 1-to 2-mm cubes of neonatal …

Background Bupivacaine may have toxic cardiovascular effects when accidentally
administered by intravascular injection. However, its electrophysiologic effects in the …

Inhaling solvents can lead to occurrence of cardiac arrhythmias and sudden sniffing death.
Mechanisms related to this phenomenon are not fully understood. The purpose of this study …

The" normal-to-hypoxic" transition zone was modeled after the chamber technique for
perpendicular and parallel orientation with respect to the direction of fiber axis. The …

In order to record epicardial monophasic action potentials (MAP) simultaneously from
different regions of intact beating hearts, we developed a tripodal suction electrode device …

Animal studies have established that there is a rapid increase in extracellular potassium
concentration in myocardial tissue after the onset of ischemia. To study this phenomenon in …