Acute Coronary SyndromesAcute Heart FailureAlcohol-induced CardiomyopathyArrhythmogenic Right Ventricular Cardiomyopathy (ARVC)Atrial FibrillationAtrial FlutterBrugada SyndromeCardiac SarcoidosisCardiogenic ShockCardiomyopathyCerebral Venous Thrombosis (CVT) in AdultsCongenital Long QT SyndromeCor PulmonaleCoronary Artery Disease (CAD)Cryptogenic StrokeDilated CardiomyopathyEnd-stage (Refractory) Heart FailureEsophageal VaricesHeart Failure With Mildly Reduced Ejection Fraction (HFmrEF)Heart Failure With Preserved Ejection Fraction (HFpEF)Heart Failure With Reduced Ejection Fraction (HFrEF)HypertensionHypertrophic CardiomyopathyInherited Arrhythmia SyndromesIntracerebral HemorrhageMyocarditisOrthostatic Hypotension and Orthostatic SyncopePeripartum CardiomyopathyPeripheral Artery Disease (PAD) of Lower ExtremitiesPulmonary Embolism (PE)Resistant HypertensionRestrictive CardiomyopathyRight Heart FailureRight Ventricular InfarctionSinus TachycardiaST-elevation Myocardial Infarction (STEMI)Subarachnoid HemorrhageSupraventricular Tachycardia (SVT)Suspected Acute Coronary SyndromeTakotsubo Syndrome