[Effects of stimulation on the longitudal resistance of the myocardium].
D000818:Animals; D002110:Caffeine / Q000494:pharmacology; D002118:Calcium / Q000037:antagonists & inhibitors; D004285:Dogs; D006329:Heart Conduction System / Q000187:drug effects; D006334:Heart Function Tests; D007545:Isoproterenol / Q000494:pharmacology; D009200:Myocardial Contraction / Q000187:drug effects; D011817:Rabbits; D013268:Stimulation, Chemical; D014700:Verapamil / Q000494:pharmacology
D002110:Caffeine; D014700:Verapamil; D007545:Isoproterenol; D002118:Calcium
Efeitos da estimulação sobre a resistência longitudinal do miocárdio.