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.
The Siberian Husky (Russian: ÑÐ¸Ð±Ð¸ÑÑÐºÐ¸Ð¹ ÑÐ°ÑÐºÐ¸) is a medium size, dense-coat working dog breed that originated in north-eastern Siberia. The breed belongs to the Spitz genetic family. It is recognizable by its thickly furred double coat, erect triangular ears, and distinctive markings. Siberian Husky's coat is thicker than that of most other dog breeds, comprising two layers: a dense undercoat and a longer topcoat of short, straight guard hairs. It protects the dogs effectively against harsh Arctic winters, but the coat also reflects heat in the summer.