ARRHYTHMIC OUTCOMES IN CARDIAC ARREST SURVIVORS WITH PRESERVED EJECTION FRACTION REGISTRY (CASPER)

Latent causes of apparently unexplained cardiac arrest (UCA) may influence the risk of life-threatening recurrence. We reported the arrhythmic outcomes in the Cardiac Arrest Survivors with Preserved Ejection Fraction Registry (CASPER). CASPER is a prospective Canadian registry of cardiac arrest survivors and their first-degree relatives (FDR). Patients were enrolled at 14 centers with demographics, cardiac diagnoses, and follow-up events...