Even the healthiest lowlanders aren’t immune: five months at 3,700 meters led to measurable drops in aerobic capacity and heart-lung function, sounding a warning for those planning extended stays in ...

From lingering coughs to silent breathing disorders, childhood lung problems are more common and more manageable than many ...

Researchers in China report that a simple heart ultrasound measure of left ventricular underfilling is a valuable prognostic ...