LAD occlusionRBBB4 Min Read Steve SmithonMarch 3, 2026 Chest pain and Right Bundle Branch Block A 62 yo male with h/o CAD and stent in 1st OM presented with Chest pain while biking. Vitals were normal. An ECG was recorded: What do you…
echocardiogrampulmonary embolismSyncopeT-Wave inversion1 Min Read Steve SmithonApril 2, 2011 Answer: pulmonary embolism. Now another, with ultrasound…. This 18 year old presented with syncope and tachycardia. Similar to the last case (the “quiz”), there is sinus tachycardia with…
acute right heart strainasthma1 Min Read Steve SmithonApril 2, 2011 Is it pulmonary embolism? This is a 41 year old male with severe asthma who barely avoided intubation. His troponin I returned at 0.130 ng/mL, and here is his…
aVRleft main2 Min Read Steve SmithonApril 4, 2011 ST elevation in aVR, with widespread ST depression This case and ECG was already posted here: https://drsmithsecgblog.com/2010/01/deep-and-widespread-st-depression.html However, because of a…