The functional state of a patient with a coronary ... flow reserve is defined as maximum myocardial blood flow in the presence of a stenosis divided by the theoretical maximum flow in the absence of ...

Many people think 72 is normal, but it’s actually on the ... such as autonomic nervous system function and coronary flow reserve, which are often missed by simple metrics like total steps ...

Echocardiography revealed aortic sclerosis, mild regurgitation of the mitral and tricuspid valves, normal ... coronary microvascular dysfunction (CMVD) (Figure 3). Figure 3. Index of microcirculatory ...

Discover how μQFR compares to FFR in calcified arteries, read more for clinical insights and practice implications.

A new study has found that apolipoprotein B particle count and lipoprotein(a) count were critical indicators of risk for ...

The coronary arteries supply blood to the heart. The heart squeezes blood by ‘pumping' it to every nook and corner of the body. If blood flow gets suddenly interrupted owing to a blockage ...

Propane Inventory Draw: Record 41 million barrel draw in Q1 2025. Range Resources Corp (NYSE:RRC) delivered strong free cash flow in Q1 2025, which allowed for increased returns to shareholders ...