They are thought to arise from hypothetical subendothelial vasoformative reserve cells or from primitive cells which reside in the fossa ovalis and surrounding endocardium. In 1951 Prichard ...

But it does – and the Tesla Model 3 is the best known. It is, famously, a fully electric car – Tesla doesn’t do petrols, diesels or even hybrids – and it’s the US brand’s smallest and ...

When OpenAI announced a new generative artificial-intelligence (AI) model, called o3, a few days before Christmas, it aroused both excitement and scepticism. Excitement from those who expected its ...

Bradycardia refers to a resting heart rate that is slower than usual. A heart rate of fewer than 60 beats per minute (bpm) may indicate an underlying health issue, but this is not always the case.

Then, trans-septal puncture of the interatrial septum is ideally performed at the fossa ovalis to gain access to the left atrium. The patient should then be heparinized to an activated clotting ...

In addition to regular exercise and not smoking, diet is one of the best ways to protect your heart. That’s because inflammation, blood pressure, cholesterol, and other heart disease risk ...