Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...

Coronary arteries are a vital part of the human heart, providing it with oxygen-rich blood so that it can work. By comparing the hearts of mammals, birds, reptiles, fish and frogs, a ...

With growing cases of cardiac arrests and heart attacks, paying attention to heart health has turned out to be the need of ...

Climbing a few flights of stairs seems like an ordinary part of daily life. Yet cardiologists say that this simple activity can quietly reveal how well the heart is functioning. When someone climbs ...

You’re lying on a hospital gurney, waiting for the anaesthesiologist to send you under so you can be taken into theatre and the operation can begin. Naturally, you’re nervous. But mixed with the quiet ...