<prompt> Digoxin is not indicated in:Atrial flutterAtrial fibrillationHigh output failurePSVT  <response>: Ans. C High output failureRef: KDT 8the p560, 561Digitalis is an inotropic agent that is indicated when heart is not able to pump the blood adequately. High output failure is seen in conditions like anemia and thyrotoxicosis in which heart is already contracting vigorously. Cardiac glycosides, thus are not indicated in high output failure. 