Ventricular Tachycardia Differentials: Hypoxemia: try supplemental oxygen Electrolytes and acid-base: check blood panel Hypokalemia, hypomagnesemia, hypocalcemia, hypercalcemia Sympathetic stimulation: pain, drugs, etc. Drugs: procainamide, sotalol, cisapride, chlorpromazine, erythromycin, and others can be proarrhythmic Treatment criteria: Poor perfusion parameters HR > 180-200 bpm R on T: next complex fires before the previous complex complete. Polymorphic: ventricular […]