blood flows into the heart from a vein, goes into an atrium, then a ventricle, and out through an artery. The valves prevent the blood flowing backwards. The heart is relaxed and blood flows into ...

Erectile dysfunction (ED) is often brushed off as a normal part ... more serious, heart disease. Many men don’t realise that the same issues causing ED, like poor blood flow, can also affect ...

Learn the key differences between heart attacks and cardiac arrest, including symptoms, causes, and critical response times that could save someone's life.

Tectonic Therapeutic said the findings support the design and population for Phase 2 APEX trial, which will test TX45 in ...