Nitrates
coronary vasodilation reduced preload (venous) reduced afterload (arterial)
Nifedipine
Coronary vasodilation Reduced afterload (arterial)
Verapamil
Diltiazem
Coronary vasodilation
Reduced HR
Decreased Contractile force
Reduced afterload (arterial)
BBs
Reduced HR
Decreased contractility
Reduced afterload (arterial)
–indirect effect due to decreased renin release and some blockage of sympathetic outflow
Coronary vasodilation
nitrates
nifedipine
Non-DHP
Reduced HR
Non-DHP
BBs
Decreased Contractility
Non-DHP
BBs
Reduced preload (venous)
nitrates
Reduced afterload (arterial)
nitrates
nifedipine
non-DHPs
BBs