Pollution, smoking, and that cough: It may be time for a lung function test

Chronic cough, breathlessness or pollution exposure may signal underlying lung disease. Here's when you should consider a ...
Healthline

What’s the Duration of a Nuclear (Thallium) Stress Test?

The nuclear stress test can show how blood flows through your heart muscles. This reveals how well the heart pumps blood and areas of your heart muscles that do not get enough blood. Nuclear stress is ...