1. Antiarrhythmic Therapy UTHSCSA Pediatric Resident Curriculum for the PICU

2. Antiarrhythmic Therapy Empiric Arrhythmia Diagnosis Interventions Clinical Outcomes Pathophysiologic Arrhythmia Diagnosis Known or suspected mechanisms Critical components Vulnerable parameters Targeted subcellular units BLACK BOX Interventions Clinical Outcomes

3. Antiarrhythmic Therapy Pathophysiologic Arrhythmia Diagnosis Interventions Clinical Outcomes Known or suspected mechanisms Critical components Vulnerable parameters Targeted subcellular units AV node reentrant tachycardia AV node reentry Anatomical fast/slow pathway AV node (slow conduction) AV nodal action potential L-type Ca ++ channel Ca ++ channel blocker  -blocker Sinus rhythm

11. The Action Potential Phase 0 Phase 4 Phase 3 Phase 2 Phase 1 - 90 mV 0 mV 30 mV

42. 60 Cycle Interference

43. Atrial Flutter

44. SVT

45. Ventricular Tachycardia

46. Ventricular Fibrillation