The primary mechanism of beneficial effect of glyceryl trinitrate in classical angina pectoris is:

Increase in total coronary blood flow

Redistribution of coronary blood flow

The primary mechanism of beneficial effect of glyceryl trinitrate in c

1.	The primary mechanism of beneficial effect of glyceryl trinitrate in classical angina pectoris is:
A.	Increase in total coronary blood flow
B.	Redistribution of coronary blood flow
C.	Reduction of cardiac preload
D.	Reduction of cardiac afterload
Answer» D. Reduction of cardiac afterload