High environmental heat and physical exertion combine to limit oxygen delivery to the heart muscle, raising ischemic risks in ...

Heart ablation is a minimally invasive procedure that creates small scars on heart tissue to stop arrhythmias (abnormal electrical rhythms). Most people can return to their activities within 1 to 2 ...

Cardiac or coronary catheterization and angiograms are medical procedures that allow doctors to examine the inside of the heart and arteries. Cardiac catheterization involves a doctor inserting a long ...

The authors identify PCSK5 as a pro-angiogenic factor from endothelial cells, with the potential to become a therapeutic target for ischemic diseases. Semaglutide enhances angiogenesis and tissue ...

Pacemakers treat arrhythmia but don’t prevent heart attacks, which happen when plaque buildup or blood clots block arteries supplying the heart. Heart attack symptoms with a pacemaker include chest ...

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Heart disease is the leading cause of death in the United States, per the Centers for Disease Control and Prevention (CDC). But maintaining a healthy lifestyle, especially one that includes filling ...

Open-heart surgery can lead to long-term side effects such as postoperative cognitive dysfunction (POCD), which can affect people months after surgery, but usually improves within a year. Some people ...

There is broad consensus on the benefits of aerobic exercise training in patients with cardiovascular disease to improve cardiorespiratory fitness and lower the risk of adverse cardiovascular events.