Part 1 in this series covered defrost cycle problems in heat pumps. Now, let's discuss the second major winter issue: heat pumps stuck in one mode. The customer calls and says the system won't switch ...

You can develop shortness of breath if you have heart valve problems. This is because your heart valves help move blood through the four chambers of your heart and throughout your body. Your heart ...

What exactly is a heart valve? There are four valves in the human heart: the mitral, triscuspid, pulmonic and aortic valves. Each valve has a specific job in the body. 1. Mitral and tricuspid valves ...

A doctor may recommend various medications, such as antiarrhythmics, anticoagulants, or beta-blockers, to help treat heart valve problems. In some situations, a person may only require medications to ...

Transcatheter aortic valve replacement, or TAVR, is a minimally invasive heart procedure that replaces a thickened aortic valve that can't fully open (aortic stenosis). The procedure restores proper ...

A leaky heart valve means blood isn’t moving correctly through one of the heart’s four valves. This can cause complications like heart rhythm disturbances and heart failure. But treatment is usually ...

Inside your heart are four valves that act as traffic cops to ensure that blood flows in the correct manner. Sometimes these valves may become damaged, which may cause blood to back up into the heart ...

After writing a blog post about leaking temperature and pressure relief (TPR) valves at water heaters, I learned that this particular issue seems to completely befuddle folks. In the two years that I ...

Presta valves are the standard and have been around for a LONG time, and there are many issues with this system that many ...