Beta-blockers like the drug propranolol can ease physical symptoms of anxiety like trembling, sweating, and a racing heart. Learn how they work and whether they pose risks.

Imagine someone you care about suddenly experiencing chest pain, turning pale, and breathing heavily. These are some of the symptoms of a heart attack. Cardiovascular diseases (CVDs) are the leading ...

New clinical trials show beta-blockers offer no benefit and may raise risks for older heart attack survivors with normal ...