Find answers from the experts at the Stony Brook Heart Institute to frequently asked questions about heart health.Atrial FibrillationCardiac CatheterizationCardiac ImagingClinical TrialsDiagnosing Heart DiseaseHeart Diseases & ConditionsHeart SurgeryLeft Ventricular Assist Device (LVAD): For Patients / For PhysiciansTranscatheter Aortic Valve Replacement (TAVR)Women's Heart Health