The film presents a detailed fluorographic study of the normal heart using venous catheterization, showcasing physiological data such as pressure and flow measurements. It illustrates blood flow ...

This new imaging technique, when applied to humans, could both improve our understanding of the circulatory system (veins, ...

A new ultrasound-based imaging tech has been developed to map the organ blood flow in four dimensions (3D + time) — a level ...

To be able to observe the blood flow in the artificial heart in real time in the MRI, the researchers an Linköping University had to build a full-scale model of the human circulatory system. Using ...

The British Heart Foundation (BHF) has announced the winner of its annual Reflections of Research science image competition. This asks BHF-funded scientists to highlight their research into heart ...

Aortic stenosis is a narrowing of the aortic valve that affects how blood flows through the heart and body. While not often linked to heart valve narrowing, high and irregular blood pressure can ...

Heart valves allow blood to flow one way and prevent it from flowing in the wrong direction. The tricuspid valve controls blood flow between the right atrium and right ventricle. The bicuspid or ...

Second-year students at the University of Texas Medical Branch at Galveston will soon participate in a unique education experience using classroom computers converted into human hearts. Sort of. The ...

Brooks Klingsporn received a cutting-edge in-utero cardiac surgery while in the womb to treat a life-threatening heart defect ...

When a doctor listens to someone's heartbeat, they typically hear a characteristic sound: "lub-dub, lub-dub." In some people, though, this two-tone heartbeat is accompanied by whooshing or rasping ...

When we think of heart attacks, many of us imagine a stressed middle-aged male executive, addicted to ready meals and takeaways, clutching his chest in agony. But heart disease can happen to anyone – ...