Centralized Model Click Image for Larger Version A centralized buying model creates the opportunity to leverage other buyers as needs arise (leveraging the teamâs expertise to create value), enhances support of business continuity and leads to efficient resource planning.
dobutamine hydrochloride. A synthetic beta-agonist whose primary effect is to increase cardiac contractility, with little effect on systemic vascular resistance. It produces less tachycardia than dopamine and has no effect on renal blood flow. It is of use in congestive heart failure and cardiogenic shock.
A dobutamine stress echocardiogram is a diagnostic procedure that may be used when a doctor wants to assess the heart muscle under stress.f exercise on a treadmill is not an option (too much stress on the heart) due to a personâs medical condition, a doctor may use an intravenous medication called dobutamine. Dobutamine causes the heart to beat faster and will mimic the effects of exercise on the heart.