Blood is known to have a lower resistance to electrical current than other tissues. Impedance to electrical flow will also vary at different timepoints within the cardiac cycle, particularly during ...

Once home, I was convinced I’d never sleep again for fear of more episodes of apnea. We purchased a specialized baby monitor ...

Simply, the “cardiac cycle” is a way doctors have of dividing the work ... The tricuspid and mitral valves are open during the diastolic phase to allow blood to flow into the ventricles, and the ...

Abstract: Precise measurement of the blood flow velocity in major arteries is important ... speed obtained with the color Doppler-corrected velocimetry throughout the cardiac cycle. With the ability ...

This review discusses the current status of ‘one-stop shop’ cardiac CT assessment ... of residual contrast or medication-associated alterations in myocardial blood flow. Adequate patient preparation ...

Prompt coronary revascularisation by cardiac surgery or percutaneous coronary intervention ... that optimal myocardial perfusion can be restored by improving antegrade blood flow down the coronary ...

Cardiac clearance” can reveal heart issues, reduce surgical risk and even save a life. The evaluation helps ensure your body ...

1️⃣ Go-to guy: Supreme Court Justice Clarence Thomas has taken on a prominent role by swearing in many of President Donald Trump’s Cabinet members. Appointed to the bench in 1991 — and now at 76 the ...

Sudden cardiac arrest is a life-threatening condition where the heart stops working properly, cutting off blood flow to the brain and other vital organs. This can cause someone to collapse and ...