Causes of Sudden Cardiac Arrest Primary Myocardial Processes (> 90%): • Acquired structural heart disease: CAD, Most cardiomyopathies • Congenital heart disease • Inherited structural heart disease: Hypertrophic cardiomyopathy, Familial dilated cardiomyopathy, Arrhythmogenic right ventricular dysplasia Primary Electrical Processes (< 10%): • Channelopathies: Long/short QT syndromes, Brugada syndrome, Catecholaminergic polymorphic VT* • Acquired long QT syndrome: Drugs, Electrolyte disorders • WPW syndrome • Commotio cordis - Dr. Eric Strong @DrEricStrong - Strong Medicine https://www.youtube.com/c/EricsMedi #Cardiac #Arrest #cardiology #differential #diagnosis #causes
