dobutamiini
Dobutamiini, more commonly known as dobutamine, is a synthetic catecholamine used as a cardiovascular inotrope to increase cardiac output in situations of poor heart function. It is administered intravenously and is primarily employed in acute care settings, including decompensated heart failure, cardiogenic shock, and during certain cardiac procedures. It is also used in pharmacologic stress testing of the heart (dobutamine stress echocardiography).
Mechanism of action and pharmacology: Dobutamine acts mainly as a beta-1 adrenergic receptor agonist, enhancing myocardial
Administration and dosing: Dobutamine is given as a continuous IV infusion, typically starting at 2.5–5 micrograms
Safety and monitoring: Common adverse effects include tachycardia, arrhythmias, chest discomfort, and fluctuations in blood pressure.