Nonobstructive coronary artery disease (CAD) occurs when the coronary arteries have a plaque buildup but remain unblocked. Experts usually view it as less severe than obstructive CAD. However, ...

Coronary flow reserve (CFR) is a key sign of coronary artery disease, namely how the coronary arteries that feed blood to the heart may adapt to various physiological situations such as exercise, ...

April 11 (UPI) --A newly developed, non-invasive imaging test can help identify which patients with coronary artery blockage or narrowing need angioplasty or a bypass procedure, a U.S. study published ...

Cardiogenic shock is characterized by depression of cardiac function that leads to low blood pressure, coronary ischemia, and further decreased cardiac contractility resulting in tissue hypoxemia. The ...

"Regular bloodwork is important if you have a known cardiovascular problem or if you are taking cholesterol medication," ...

High cholesterol can lead to the buildup of fatty deposits within arteries throughout the body, causing complications like ...

The heart does not experience the natural world as scenery. It experiences it as biology. This is why protecting nature and ...

Blood clots in the heart have various causes, such as an irregular heartbeat and damage to coronary artery walls. Blood clots can cause serious symptoms and may require immediate medical intervention.