The study included more than 400 patients with a history of mild or moderate COVID-19. 

How common is vaccine-related myocarditis? How does it compare to a typical case of myocarditis? Researchers aimed to answer those questions and more. 

Shortness of breath, dizziness, increased blood pressure and chest pain were among the most commonly reported issues.

The 31-year-old patient's family says it is considering moving him to another facility. 

Researchers analyzed data from 60 children, describing the group's recovery as "excellent." 

RV dysfunction was not associated with an elevated risk of in-hospital mortality. 

Monitoring the heart rhythm of patients who have fully recovered from COVID-19 might provide significant value, researchers wrote. 

The drug, commonly used to treat blood clots, could give physicians another tool in the battle against COVID-19—but much more research is still required. 

"Long COVID" is also much more common among patients who originally presented with signs of myocardial injury.

Using both cardiac and pulmonary ultrasound can help clinicians track disease progression.