Scientists have discovered that the aorta acts as a “second heart” by using a wave-pumping mechanism to support blood ...

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The diagram outlines the heart’s short-term and long ... 11 Elevated preload as a primary cause of ARVF can result from congenital heart diseases that increase pulmonary blood flow, predominantly ...

When the heart beats, blood pulses through the arteries to travel throughout the body. However, it is not a steady stream like you might see from a garden hose. The pulse of the blood flow and the ...

The growing morbidity, mortality, and health care costs related to heart failure (HF) underscore the urgent need to ...

For the first time, surgeons have successfully performed a remarkable new heart transplant in which the donor organ never ...

St. Luke’s University Health Network now offers a proven, noninvasive diagnostic option for people with suspected heart ...

However, a clot in a vein or artery can be deadly since it can block blood flow to your brain, heart, or lungs. This can cause a heart attack or stroke. Coagulation test results vary based on your ...

New Study Investigates Effects of ADHD Medications on the Heart Apr. 7, 2025 — A new study has found that medications for ADHD have overall small effects on blood pressure and heart rate after ...

Study Finds Nearly Five-Fold Increase in Hospitalizations for Common Cause of Stroke Apr. 2, 2025 — Cervical artery dissection is a tear in an artery in the neck that provides blood flow to the ...

These layers work together to help the abdominal aorta maintain blood flow and adapt to changing pressures in the circulatory system. The aorta starts at the left ventricle of the heart, arches ...

Cardiovascular Division, Department of Medicine, Peter Bent Brigham Hospital and Harvard Medical School, Boston, Massachusetts, U.S.A. Coronary blood flow is dependent upon arterial pressure, ...