Coronary artery disease, a major cause of heart attacks, often develops silently. Key warning signs include chest discomfort, ...

Reduced blood flow can cause unpleasant symptoms, such as pain, muscle cramps, numbness, digestive issues and coldness in the hands or feet. In addition to those with poor circulation, athletes ...

Left: 3D power-Doppler volumes overlaid on anatomical volumes of the myocardium in the left-anterior descending artery. Right: Absolute flow velocities estimated by 4D ultrafast ultrasound flow ...

Myocardial blood flow was measured by positron emission tomography and 15 O-labeled water at rest, during adenosine stress, and after supine bicycle exercise.

“There are two main types of circulation in the body – the circulation of blood flow and the circulation of lymph flow,” says Dr Giuseppe Aragona, a GP at OnlinePrescriptionDoctor. “Often ...

The right coronary artery supplies blood to a part of the heart. To do this effectively, it branches off into smaller arteries, such as the conus artery and the sinoatrial nodal branch.

A blood clot in the heart, or coronary thrombosis, may not initially cause symptoms. However, as the blood clot grows, it can obstruct a coronary artery, reducing blood flow to the heart and ...