PHILADELPHIA — A cardiologist who examined Pennsylvania Lt. Gov. John Fetterman after his stroke said the Democratic Senate nominee has a type of cardiomyopathy, a heart disease that makes it harder for the heart to pump blood to the rest of the body. He said the pacemaker-defibrillator Fetterman received, along with diet, medication and exercise, should allow him to go on with his campaign. “The prognosis I can give for John’s heart is this: If he takes his medications, eats healthy and exercises, he’ll be fine,” said Ramesh Chandra of Alliance Cardiology. “If he does what I’ve told him … h…
