An electrocardiogram â abbreviated as EKG or ECG â is a test that measures the electrical activity of the heartbeat. With each beat, an electrical impulse (or âwaveâ) travels through the heart. This wave causes the muscle to squeeze and pump blood from the heart. A normal heartbeat on ECG will show the timing of the top and lower chambers. The right and left atria or upper chambers make the first wave called a âP wave â following a flat line when the electrical impulse goes to the bottom chambers.
With the thick hair, they may appear sluggish at first glance but the Afghan Houndsâ speed, agility, and endurance is legendary. They are fierce hunters with strong jaws and they have relentless attitudes in hunting. As sight hounds, they are alert and always ready to act.
Dogs have wavy hair in the same manner as dogs with curly hair. Wiry hair dogs also catch shedding hair within their coats. There are also partially coated dogs that include the Chinese crested dog and the lowchen. Breeds in this category have hair spots that grow on certain areas of the body. Many dog owners consider them low-maintenance breeds. Dogs with more hair include the corded hair breeds, which are dogs that possess hair managed into tight dreadlocks. The Hungarian puli and Bergamasco are two breeds that have corded hair. Learn more about Dogs