K. Wang Video: Simple Electrophysiologic Characteristics of the Conduction System

6 Min Read

onMay 25, 2026

65 year old with chest pain + new Left Bundle Branch Block: is this acute coronary occlusion?

by Jesse McLaren A 65 year old with a history of COPD, coronary artery disease, reflux and cocaine use presented with chest tightness and…

9 Min Read

onMay 22, 2026

A man in his mid 50s was playing soccer and collapsed. Bystanders initiated CPR and delivered 3 AED-advised shocks. The patient was intubated…

5 Min Read

onJanuary 31, 2014

An elderly male complained of dyspnea. His pulse was regular at just under 150. BP was 110/70. There was no evidence of…

4 Min Read

onFebruary 9, 2014

A woman in her 50’s complained of dyspnea on exertion for two days. Her lungs were clear on exam. Her first troponin I…

5 Min Read

onFebruary 17, 2014

A 51 yo male smoker with no other CV risk factors and no previous heart disease presented to a hospital without PCI capability complaining of…