TY - JOUR
T1 - Effects of verapamil on postextrasystolic potentiation
AU - Mooss, Aryan N.
AU - Hilleman, Daniel E.
AU - Rysavy, J.
AU - Sketch, M. H.
PY - 1992
Y1 - 1992
N2 - To assess the effects of verapamil on postextrasystolic potentiation (PESP), contrast left ventriculography was performed in ten healthy anesthetized dogs before and after the intravenous administration of verapamil, 0.1 mg/kg. During the contrast ventriculography, a single atrial premature stimulus was introduced. Ejection fractions of a control beat and postpremature beat were measured before and after verapamil. Before verapamil, the mean ejection fractions of the control beat and the postpremature beat were 60±10 percent and 67±10 percent, respectively (p
AB - To assess the effects of verapamil on postextrasystolic potentiation (PESP), contrast left ventriculography was performed in ten healthy anesthetized dogs before and after the intravenous administration of verapamil, 0.1 mg/kg. During the contrast ventriculography, a single atrial premature stimulus was introduced. Ejection fractions of a control beat and postpremature beat were measured before and after verapamil. Before verapamil, the mean ejection fractions of the control beat and the postpremature beat were 60±10 percent and 67±10 percent, respectively (p
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M3 - Article
C2 - 1374699
AN - SCOPUS:0026636529
VL - 101
SP - 1438
EP - 1441
JO - Chest
JF - Chest
SN - 0012-3692
IS - 5
ER -