PARADOXICAL ACCELERATION OF ATRIAL FLUTTER AFTER "CARDIOVERSION".
D000925:Anticoagulants; D001282:Atrial Flutter; D004077:Digoxin; D004358:Drug Therapy; D004554:Electric Countershock; D006327:Heart Block; D006333:Heart Failure; D006801:Humans; D011802:Quinidine; D013610:Tachycardia
D000925:Anticoagulants; D004077:Digoxin; D011802:Quinidine
ANTICOAGULANTS; AURICULAR FLUTTER; DIGOXIN; DRUG THERAPY; ELECTRIC COUNTERSHOCK; HEART BLOCK; HEART FAILURE, CONGESTIVE; QUINIDINE; TACHYCARDIA