COVID-positive donor hearts linked to increased mortality in transplant patients.

Patients with STEMI and COVID-19 had a significant amount of clotting in their arteries both before and after intervention, according to the latest analysis from The North American COVID-19 STEMI (NACMI). Clots were seen in multiple arteries in close to 30% of patients, a phenomenon observed in less than 5% of patients with heart attacks who do not have COVID-19. The findings point to the need for clinicians to be meticulous with blood thinning strategies, early interventions, and patient follow-up.