<prompt> patient is known case of CAD suddenly presents with chest pain , shoness of breath, and with blood pressure of 9060mmhg oe cold clammy skin is observed, with urine output of 25mlhr .what is the drug of choice ?droxidopaadrenalinedopaminedobutamine  <response>: Cardiogenic shock is a condition in which your hea suddenly can;t pump enough blood to meet your body;s needs. The condition is most often caused by a csevere hea attack. Angina Pectoris, squeezing pain in center of chest. Dysrhythmias Diminished hea sounds Acute drop in blood pressure 30 mm Hg Decreased cardiac output Tachypneas, shoness of breath Weak, thready pulse Sweating, cold hand feet Urine output 30 mLhr PHARMACOLOGIC MANAGEMENT : Inotropic Agents augments the coronary blood flow Dopamine stimulates adrenergic and dopaminergic receptors Action depend upon the dose low dose: 1-5 mcgkgmin IV- increase urine output and renal blood flow medium dose: 5-15 mcgkgmin IV ; increase renal blood flow, cardiac output, hea rate, and cardiac contractitlity high dose: 20-50 mcgkgmin IV ; increase blood pressure and stimulate vasoconstriction; may not have a beneficial effect in blood pressure; may increase risk of tachyarrhythmias . ref : kd tripathi 8th ed 