The ventricular action potential has a long refractory period so that the mechanical response of the ventricle will be discrete; one coordinated mechanical response per electrâ¦ical activation sequence. Otherwise, with additional electrical stimuli, the mechanical responses would summate producing a prolonged contraction.
Microfracture Technique. Overview. Microfracture is a surgical technique that has been developed to treat chondral defects, which are damaged areas of articular cartilage of the knee. It is a common procedure used to treat patients with full thickness damage to the articular cartilage that goes all the way down to the bone.
Acupuncture is a form of therapy that promotes natural healing of the body. The science and art of acupuncture involves insertion of needles into specific points along the meridians of the body.Acupuncture forms a branch of Traditional Chinese Medicine, which originated in China over 5000 years ago.he science and art of acupuncture involves insertion of needles into specific points along the meridians of the body. Acupuncture forms a branch of Traditional Chinese Medicine, which originated in China over 5000 years ago.