Background Coronary microvascular dysfunction (CMD) is associated with a poor prognosis but is difficult to diagnose non-invasively. In a recent paper, ST-segment depression on exercise-ECG was found ...

Learn about the triggers and treatments for excessive burping, including diet, hiatal hernias, and gastric ulcers. Plus, how ...

Atrial fibrillation, a common heart rhythm disorder, can be dangerous. Heart surgeon explains its risk factors, treatments, ...

Katie Robertson went back and forth to her GP and local hospital before being diagnosed with postural tachycardia syndrome.