Cardiac rupture in acute myocardial infarction: a reassessment.

Cardiac rupture as a complication of acute myocardial infarction (AMI) has been described as occurring infrequently. Because of the recent dramatic decrease in autopsy rates, the authors believe that current studies do not accurately represent the frequency of this catastrophic complication. Autopsy protocols and archived histologic slides of patients with AMI were retrospectively reviewed to determine whether the frequency of cardiac rupture, as a complication of AMI, is altered when a non-hospital-based patient cohort after autopsy is evaluated.