A spontaneous coronary artery dissection, or SCAD, leads to bleeding inside the artery wall. A survivor shares her symptoms.

The same mechanisms involved in COVID-related cardiovascular events are responsible for COVID-related myocarditis.

Heart disease remains the leading cause of death in the United States, according to a new report. The American Heart Association (AHA) report, published Monday in the journal Circulation ...

lead author of a 2023 Circulation Research review article on COVID-19 and myocarditis. "In one case, it's happening in the blood vessel walls, and in the other, it's in the heart muscle," she said.

Through careful ligature experiments on fish, snakes, and other animals, Harvey showed that these little doors opened and shut in such a way that blood could only flow one way through the veins, from ...

Our editors also may be in touch with follow-up questions. An elevated heart rate as a result of physical activity, such as going for a run, is common, but what should your heart rate look like at ...

George Washington died after his physician treated his sore throat with bloodletting, but don't let that stop you from ...

Mild cognitive impairment is linked to blood vessel dysfunction in the ... and a grant from the American Heart Association, 23PRE1014192.

This valuable study presents a mouse gastruloid model that can be used to generate hematopoietic progenitors as well as leukemic cells. However, in its current form, the manuscript is inadequate ...

Low-density lipoproteins (LDL)—commonly known as bad cholesterol—have long been on scientists' radar as a major contributor to heart disease. But these microscopic troublemakers have hidden their ...

A person’s heart is responsible for pumping blood throughout the body. The heart consists of four chambers. The top two chambers — the left and right atria — receive blood. The bottom two ...

What place do stories of romance and marriage have in the pages of a newspaper? Join this conversation with the Vows writer Rosalie R. Radomsky by Feb. 14 to find out. By The Learning Network A ...