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nounan abnormal rate of muscle contractions in the heart
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Definition that contains arrhythmia
- digoxin digitalis preparation (trade name Lanoxin) used to treat congestive heart failure or cardiac arrhythmia; helps the heart beat more forcefully
- quinidine cardiac drug (trade names Quinidex and Quinora) used to treat certain heart arrhythmias
- metoprolol beta blocker (trade name Lopressor) used in treating hypertension and angina and arrhythmia and acute myocardial infarction; has adverse side effects (depression and exacerbation of congestive heart failure etc.)
- mexitil antiarrhythmic drug (trade name Mexitil) used to treat ventricular arrhythmias
- calcium-channel blocker any of a class of drugs that block the flow of the electrolyte calcium (either in nerve cell conduction or smooth muscle contraction of the heart); has been used in the treatment of angina or arrhythmia or hypertension or migraine
- tocainide antiarrhythmic drug (trade name Tonocard) used to treat ventricular arrhythmias when less dangerous drugs have failed
- lopressor beta blocker (trade name Lopressor) used in treating hypertension and angina and arrhythmia and acute myocardial infarction; has adverse side effects (depression and exacerbation of congestive heart failure etc.)
- beta-blocking agent any of various drugs used in treating hypertension or arrhythmia; decreases force and rate of heart contractions by blocking beta-adrenergic receptors of the autonomic nervous system
- quinidex cardiac drug (trade names Quinidex and Quinora) used to treat certain heart arrhythmias
- esmolol intravenous beta blocker (trade name Brevibloc) that acts for only a short time; used primarily for cardiac arrhythmias