RTKWORDS'''''''''''''''''''''&''''''''&''&''''"&&&'&&&holipas activity H ha jus submitte a abstrac t TERATOLOG٠ entitle "Effect o corticosterdiltiazem - myocardial ischemia - conduction delay - ventricular fibrill.. glycosides - acetylstrophanthidin - magnesium ion-selective microelectrodes - potassiusodium - intracellular activities diltiazem - myocardial ischemia - Calcium blockers - review Ouabain - newborn - adult - ventricle - force development - action potential acetylcholine - isoproterenol - canine - Purkinje fibers - potential duration acetylcholine - isoproterenol - cardiac pharmacology aprindine - slow response - calcium-dependent aprindine - slow-channel action potential barelectrotonus - bundle branches - His- Purkinje - refractoriness - AP duration electrotonus - excitability - bundle of His - His-Purkinje system electrotonus - left bundle branch electrotonus - right bundle branch electrotonus - right bundle branch glycosides - acetylstrophanthidin - magnesium skeacetylcholine - isoproterenol - cardiac pharmacology barium - manganese - verapamil - calcium blocker calcium blockers - verapamil - diltiazemnisoldipine - contractility - electrophydiltiazem - myocardial ischemia - conduction delay - ventricular fibrill..electrotonus - AP duration - bundle branch - refractoriness  glycosides - acetylstrophanthidin - magnesium ionhypertonic solutions - electrophysiology infarction - Purkinje - ventricular m. intracellular potassium ion activity - resting membrane potential ion-selective microelectrodes - potassiusodium - intracellular activities magnesium - Purkinje - electrophysiology nisoldipine - calcium blocker - human atrium skebundle branch block - His-Purkinje - refractoriness calcium blockers - coronary arteries - electrophysiology - mechanical effects calcium blockers - review calcium blockers - verapamil - diltiazemnisoldipine - contractility - electrophycalcium channel blockers - mechanisms cholinergic agonists - acetylcholine - adrenergic effects - isoproterenol dil diltiazem - nisoldipine - human atrium -calcium blockers electrophysiology - diltiazem - nisoli- pine- verapamil - myocardial tissue electrotonus - AP duration - bundle branch - refractoriness diltiazem - myocardial ischemia - conduction delay - ventricular fibrill.. diltiazem - nisoldipine - human atrium -calcium blockers electrophysiology - diltiazem - nisoli- pine- verapamil - myocardial tissue ele magnesium - Purkinje - electrophysiology nisoldipine - calcium blocker - human atrium skeletal muscle - slow inward current - calcium blockers sodium-potassium-purkinje fibers-micro- electrode select-calcium-cloride- magnesium - Purkinje - electrophysiology nisoldipine - calcium blocker - human atrium skecalcium channel blockers - mechanisms cholinergic agonists - acetylcholine - adrenergic effects - isoproterenol diltiazem - myocardial ischemia - conduction delay - ventricular fibrill..calcium blockers - verapamil - diltiazemnisoldipine - contractility - electrophycalcium channel blockers - mechanisms cholinergic agonists - acetylcholine - adrenergic effects - isoproterenol dil acetylcholine antagonism - electrophys- iology - isoproternal aprindine - slow response - calcium-dependent aprindine - slow-channel action potential barium - manganese - verapamil - calcium blocker aprindine - slow response - calcium-dependent aprindine - slow-channel action potential barelectrotonus - AP duration - bundle branch - refractoriness  glycosides - acetylstrophanthidin - magnesium ion-selective microelectrodes - potassiusodium - intracellular activities diltiazem - myocardial ischemia - conduction delay - ventricular fibrill..electrotonus - AP duration - bundle branch - refractoriness  glycosides - acetylstrophanthidin - magnesium iondiltiazem - myocardial ischemia - conduction delay - ventricular fibrill.. glycosides - acetylstrophanthidin - magnesium ion-selective microelectrodes - potassiusodium - intracellular activities diltiazem - myocardial ischemia - conduction delay - ventricular fibrill..electrotonus - AP duration - bundle branch - refractoriness  glycosides - acetylstrophanthidin - magnesium ion