Interpret the following ECGs and describe the underlying mechanisms and physiology behind the diagnoses:
Normal
Early repolarization
Limb lead reversal
Acute and evolving pericarditis
Right and left bundle branch block
Left and right ventricular hypertrophy
Myocardial ischemia
Hyperkalemia and Hypokalemia
Wolff-Parkinson-White pattern
Our learning objectives have been met to teach to interpret the following ECG and describe the underlying mechanisms and physiology behind the diagnosis