Cardiovascular Drugs — Flashcards

Class _____ antiarrhythmics treat ventricular arrhythmias, especially in ischemic tissue (e.g. post-MI)

Drugs useful in mx of hypertension with gout include _____ and calcium channel blockers

At _____ doses, dopamine stimulates β1 receptors

First Aid Pharmacology: Cardiovascular - _____ works by inhibiting the funny sodium (If) channels, prolonging phase 4 of the nodal action potential

Class II antiarrhythmics (-blockers) suppress abnormal pacemakers by decreasing the _____ of phase 4 of the nodal action potential

Calcium Channel Blockers (CCBs) _____ CCBs primarily block L-type calcium channels in cardiac muscle

Class _____ antiarrhythmics block activated and inactivated L-type calcium channels

Hydralazine primarily dilates _____, leading to a decreased after-load

Class I_____ antiarrhythmics can cause QT interval prolongation which precipitates torsades de pointes

What does Ivabradine do to:Chronotropy = _____Inotropy = No effect