It is divided into two upper and two lower chambers, termed the atria and the ventricles, respectively. The left atrium and left ventricle form one system which receives blood (which has been ...

What Is the Heart Conduction System? The heart conduction system is made up of cells, nodes, and signals that help your heart to beat. In fact, the cardiac conduction system is responsible for our ...

Physicians currently use assessments like heart chamber size and systolic function to diagnose and monitor cardiomyopathy and other related heart conditions. A paper publishing in the journal Med on ...

The interventricular septum separates the heart’s two ventricles and plays a vital role in maintaining correct bloodflow. Sometimes a defect can occur or be present from birth. This can increase the ...

The sinoatrial (SA) node is the natural pacemaker of the heart. It generates electrical impulses that cause the heart’s chambers to contract, setting the heart rate. The SA node typically generates 60 ...

Over six weeks, the researchers administered twice-weekly injections of LXA 4 to diabetic mice with cardiovascular disease characterized by heart inflammation, scarring of the heart muscle, ...

Heart failure is the leading cause of hospitalization of people in the United States, affecting more than 10% of people over the age of 65. Although the 90-day mortality after treatment is 30%, no new ...

Patients who responded positively to shunt treatment experienced more beneficial changes in their heart's structure and function compared with nonresponders. After 2 years of follow-up, a post hoc ...

High-intensity interval training strengthens the heart even more than moderate exercise does. Now researchers have found several answers to what makes hard workouts so effective. "Our research on rats ...

It is beyond doubt that the heart is one of the most important organs in our body. As early as three weeks into the embryogenesis process, one of the first organs that starts to function is the human ...