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.
What Is a CBD Tincture? A tincture is a medical solution made from dissolving cannabis in alcohol. Most cannabis tincture products usually come in a half ounce bottle along with a dropper for easy dosing. Most cannabidiol tinctures contain 10% to 25% CBD, a much stronger concentration than youâll find in any marijuana strain (with a few exceptions).