K. Wang Video: Differential Diagnosis of a Variety of Conditions (37 minutes)…..
Regular Narrow QRS tachycardia Regular Narrow QRS bradycardia Pauses Paired QRS Changing QRS Morphology ST Elevation in the Precordial Leads
Polymorphic Ventricular Tachycardia
A woman in her 40’s presented with multiple “spells” in the past week, with increasing frequency. She feels…
Atrial Flutter with Inferior STEMI?
A 40-something year old male presented with tachycardia. Computer analysis: Atrial Flutter with Inferior ST Elevation MI. The computer (and…
Terminal QRS Distortion due to LAD Occlusion
A male in his 30’s presented with chest pain. Here is his initial ECG: There is sinus rhythm, with a normal QRS and precordial ST…
Epigastric pain, Syncope, and Saddleback ST Elevation
A male in his 30’s who is an elite athlete with no risk factors for coronary disease had brief epigastric pain followed by brief…
Right Bundle Branch Block with ST elevation in V2, V3. Why?
This young male patient had a very atypical presentation for STEMI (near syncope and abdominal pain after smoking an unknown drug), but we can…
Two interrupted sinus beats. What is the etiology?
Thanks to our electrophysiologist, Rehan Karim, and to Dr. Wang for their assistance in this case. This is from a young person with…