COVID-19 took a toll on heart health and doctors are still grappling with how to help

Firefighter and paramedic Mike Camilleri once had no trouble hauling heavy gear up ladders. Now battling long COVID, he gingerly steps onto a treadmill to learn how his heart handles a simple walk.“This is, like, not a tough-guy test so don’t fake it,” warned Beth Hughes, a physical therapist at Washington University in St. Louis.

Somehow, a mild case of COVID-19 set off a chain reaction that eventually left Camilleri with dangerous blood pressure spikes, a heartbeat that raced with slight exertion, and episodes of intense chest pain. Doctors were stumped until Camilleri found a Washington University cardiologist who’d treated patients with similar post-COVID heart trouble.“Finally a turn in the right direction,” said the 43-year-old Camilleri.

He started to see a little improvement –- only to have a recent reinfection knock him down again.