title: Self-test: ECG examination.
abstract: Challenge your knowledge about electrocardiograms with this quiz.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004521:Educational Measurement; D004562:Electrocardiography / Q000379:methods / Q000451:nursing*; D006801:Humans