CLINICAL DISORDERS OF THE HEART-BEAT

Clinical disorders of the heart beat.

Inevitably, reading is one of the requirements to be undergone. To improve the performance and quality, someone needs to have something new every day. It will suggest you to have more inspirations, then. However, the needs of inspirations will make you searching for some sources. Even from the other people experience, internet, and many books. Books and internet are the recommended media to hel...

The initiation of the heart beat.

During a normal lifetime, the heart may beat over 2 billion times, but the mechanisms by which the heart beats are initiated remain a subject of intense investigation. Since the discovery of a pacemaker current (I(f)) in 1978, multiple studies have shown that rhythmic changes in membrane voltage (the "membrane voltage clock") underlie the mechanisms of automaticity. The I(f) is a depolarization...

Beat Heart Disease

CAR keeps up the (heart) beat

Like a tourist without a map, tumor-fighting T cells have a hard time finding their destination without directions. According to Clark et al. (page 2221), dismantling these directions helps skin cancer cells hide from killer T cells. To enter the skin, T cells must grab on to the adhesive molecule E-selectin, which is expressed on the endothelial cells lining blood vessels in the skin. The auth...

The role of staphylococcal infection in beat disorders of miners.

Since the report of Collis and Llewellyn (1924) the incidence of beat knee and elbow per 1,000 underground workers has increased more than tenfold. It is evident that the ineffectiveness of preventive measures which they noted has not been overcome. In 1949, 9,900 cases of beat knee and 1,500 of beat elbow were certified. Some of the increase since 1922 may be due to slight changes in defining ...