As the most important muscle in our body, any serious issues with our heart are considered critical and reason for ...

At the University of Minnesota, researchers keep hearts alive outside the body for hours. Medtronic uses them to develop ...

The nervous system is a complex network of neurons and cells that carry messages to and from the brain and spinal cord to various parts of the body. Neurons may get all the glory, but they would ...

Once the ventricles have filled with blood, the impulse passes to the His-Purkinje system, which causes the ventricles to contract and pump blood out of the heart. If a person has junctional ...

The heart is a muscular organ roughly the size of your fist. As the heart muscle contracts, it propels the blood out into the vascular system. The heart’s chambers and valves are arranged to direct ...

In addition to regular exercise and not smoking, diet is one of the best ways to protect your heart. That’s because inflammation, blood pressure, cholesterol, and other heart disease risk ...

Heart rate is the count of heartbeats per minute. Normal heart rate for adults at rest is between 60 to 100 beats per minute. It is determined by the electrical system of the heart, which controls its ...

Coronary artery bypass surgery is a procedure to treat coronary heart disease. There are various types, including multiple bypass and minimally invasive. The medical name for coronary artery or ...

Find out more about how we test. ArcaOS is an operating system based on the last IBM release for OS/2. While OS/2 barely survives as a legacy system, even after being extended for a while as ...

Pipeline for particle picking in cryo-electron microscopy images using convolutional neural networks trained from positive and unlabeled examples. Also featuring micrograph and tomogram denoising with ...