CHF drug

vasodilator

converted to NO

can have tolerance

venous dilation

CHF drug

vasodilator

CHF drug

beta agonist

increase heart rate

used only in hospital

CHF drug

beta agonist

increase heart rate

used only in hospital

Ionotropic agent

cardiac glycoside

blocks Na/K atpase in sarcolemma

increases contractility

anti anginal

nitrate

converted to NO

quick relief of angina

sublingual

anti anginal

nitrate

converted to NO

quick relief of angina

sublingual

anti anginal

nitrate

converted to NO

quick relief of angina

oral

anti anginal

Ca channel antagonist

relax arterial smooth muscle only

SFx: inhibits heart fxn

reduce O2 demand

anti anginal

Ca channel antagonist

relax arterial smooth muscle only

SFx: inhibits heart fxn

reduce O2 demand

anti anginal

Ca channel antagonist

affect cardiac fxn, reduce rate of phase 4 depolarization

risk of MI

anti anginal

Ca channel antagonist

affect cardiac fxn, reduce rate of phase 4 depolarization

risk of MI

anti anginal

inhibits fast inward na current

Sfx: increase QT can lead to torsades