Moreover, the attachments are generally head to tail â that is the 1-carbon of the first isoprene is connected to the 4-carbon of the adjacent isoprene. Already discussed examples of such molecules include the polymers, natural rubber and gutta percha.
Reviewed by Walter Erhardt, MD. Capsular contracture is a breast augmentation complication that develops when internal scar tissue forms a tight or constricting capsule around a breast implant, contracting it until it becomes misshapen and hard. As a result, the breast may feel painful and stiff, and the capsule may affect the appearance or shape of the breast.
Ventricular Contractility Assessment (dP/dt)) From Wikiecho. The rate (dP/dt max) of left ventricle (LV) pressure rise in early systole is one of the oldest measures of LV global contractility. The greater the contractile force exerted, the greater the rate of increase in left ventricular pressure.