The Wonders of Water. Water is one of the most basic elements of life but figuring out how much we ought to drink hasn't always been so simple. Most of us grew up thinking we needed to drink eight glasses of water each day, in addition to any other drinks we might choose.
Atrioventricular (AV) block is a type of abnormal heart rhythm, or arrhythmia. The heartâs rhythm (heartbeat) is regulated by natural electrical impulses that travel through the heart muscle.These impulses tell the heartâs chambers when to contract.trioventricular (AV) block is a type of abnormal heart rhythm, or arrhythmia. The heartâs rhythm (heartbeat) is regulated by natural electrical impulses that travel through the heart muscle.
What is AVN? AVN â avascular necrosis â is a condition in which the ball â or femoral head â in a childâs hip joint loses its circulation. This can occur at any age, but it has different effects on infants, children, and adults. AVN from developmental hip dysplasia (DDH) is a result of treatment but it doesnât mean that your doctor did anything wrong.