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.
Microneedling, sometimes called collagen induction therapy, is a breakthrough in skin resurfacing. This versatile treatment is fully customizable and can treat a variety of common skin concerns, from acne to wrinkles. The best part of microneedling in Louisville and Lexington at CaloSpa is that it uses your body's own healing process, not unnecessary chemicals or surgery, to rejuvenate your skin.