your heart to stop beatingcan ... causeyour heart to stop beating
severe symptoms without an avoidable cause and with an estimated life expectancy of > 1 yearcausingsevere symptoms without an avoidable cause and with an estimated life expectancy of > 1 year
reversible , sometimes severecan causereversible , sometimes severe
in circulatory collapseresultingin circulatory collapse
in sudden cardiac failureresultin sudden cardiac failure
to ventricular fibrillationcould leadto ventricular fibrillation
cardiomyopathycan causecardiomyopathy
to left ventricular hypertrophy and cardiomyopathycan leadto left ventricular hypertrophy and cardiomyopathy
to dilation of the ventricular wallsleadingto dilation of the ventricular walls
syncopemay provokesyncope
to heart failurecan leadto heart failure
from both drugsresultingfrom both drugs
in the upper chambers of the heart and ventricular tachycardiaoriginatesin the upper chambers of the heart and ventricular tachycardia