Often dismissed as stress or dehydration, fainting can be the heart's first warning sign. Cardiologists caution that ...

Fainting, or syncope, is often dismissed as harmless, but doctors warn it can be an early sign of heart failure. It occurs ...

Taking midodrine can reduce vasovagal syncope in younger healthy patients, according to a new study. The randomized, placebo-controlled, double-blind trial included 133 patients with recurrent ...