Sen. John Fetterman was hospitalized after falling and injuring his face during a walk. The fall was caused by a ventricular fibrillation flare-up which made him feel light-headed. He is being ...

Ventricular fibrillation appears to be a newly identified diagnosis among Sen. John Fetterman’s ongoing medical issues, disclosed after a fall on Thursday sent the Pennsylvania Democrat to the ...

The heart health condition officials say caused Pennsylvania Sen. John Fetterman’s fall Thursday could have been deadly if it wasn’t immediately treated, according to cardiologists. And the first-term ...

Two days after a heart episode and fall that required hospital care, U.S. Sen. John Fetterman of Pennsylvania says he's had "a full recovery" from the incident and has been released, according to a ...

Without treatment, some arrhythmias can lead to life threatening complications, such as heart failure, cardiac arrest, or a stroke. Arrhythmia is the term used to describe an irregular or abnormal ...