Medical tests play a crucial role in detecting heart issues, often even before symptoms appear. Many heart conditions, such as blocked arteries, irregular heart rhythms, and structural defects, may ...

For many, checking in on heart health starts with a blood test to measure cholesterol levels and other markers of cardiovascular disease. However, this simple test is not the only one that doctors use ...

When Krishna Patel, MD, ordered a cardiac stress test for an 80-year-old patient, she did not expect how the move — the standard of care for patients with elevated coronary artery calcium — would ...

Researchers found that while the menstrual cycle changes heart rate variability (HRV), it does not significantly affect muscle strength, mood, or motivation.