Abstract: . . .  conduction velocity 3. Reduction of myocardial contractility Effects on EKG 1. Prolongs PR interval Therapeutic Use Supraventricular tachycardia Other Antiarrhythmic Drugs---Digoxin Effects on the Heart 1. Reduction of S-A node automaticity 2. Reduction of A-V node conduction velocity Effects on EKG 1. Prolongs PR interval 2. . . .
. . .  Arteriolar dilation Commonly Used Calcium Channel Blockers Effects of Nitrates, Beta-blockers and Calcium Channel Blockers on Determinants of Cardiac Oxygen Supply and Demand Stepwise Therapy of Classic Angina Pectoris Page 5 5 Anti-arrhythmic Drugs Impulse Conduction Pathways Ion Fluxes During Cardiac Action Potentials and  . . .
. . .  Commonly Used Calcium Channel Blockers Effects of Nitrates, Beta-blockers and Calcium Channel Blockers on Determinants of Cardiac Oxygen Supply and Demand Stepwise Therapy of Classic Angina Pectoris Page 5 5 Anti-arrhythmic Drugs Impulse Conduction Pathways Ion Fluxes During Cardiac Action Potentials and Effects of Anti-arrhythmic . . .
. . .  Used Calcium Channel Blockers Effects of Nitrates, Beta-blockers and Calcium Channel Blockers on Determinants of Cardiac Oxygen Supply and Demand Stepwise Therapy of Classic Angina Pectoris Page 5 5 Anti-arrhythmic Drugs Impulse Conduction Pathways Ion Fluxes During Cardiac Action Potentials and Effects of Anti-arrhythmic . . .
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