Remove Bradycardia Remove Ischemia Remove Pericarditis
article thumbnail

A teenager involved in a motor vehicle collision with abnormal ECG

Dr. Smith's ECG Blog

The ECG shows sinus tachycardia with RBBB and LAFB, without clear additional superimposed signs of ischemia. ECG of pneumopericardium and probable myocardial contusion shows typical pericarditis Male in 30's, 2 days after Motor Vehicle Collsion, complains of Chest Pain and Dyspnea Head On Motor Vehicle Collision. ST depression.

article thumbnail

Should we activate the cath lab? A Quiz on 5 Cases.

Dr. Smith's ECG Blog

Remember, in diffuse subendocardial ischemia with widespread ST-depression there may b e ST-E in lead s aVR and V1. There are well formed R-waves with good voltage/amplitude which is uncommon for ischemia. The ECG does not show any signs of ischemia. True Positive ECG#2 : Also sinus rhythm. There is ST depression in V1.

Ischemia 112
article thumbnail

Is this ECG diagnostic of coronary occlusion? Also: Inferior de Winter's T-waves on prehospital ECG??

Dr. Smith's ECG Blog

Here is his previous ECG: This was my interpretation of the first ECG: Sinus bradycardia with less than 1mm ST elevation in V4-V6, elevated compared to the previous ECG, suggestive of lateral MI. In patients with suspicion of acute MI who have any ST elevation, aVL is also a very useful lead to differentiate between pericarditis and MI.

article thumbnail

Unconscious + STEMI criteria: activate the cath lab?

Dr. Smith's ECG Blog

This ECG shows a sinus bradycardia with a normal conduction pattern (normal PR, normal QRS, and normal QTc), normal axis, normal R-wave progression, normal voltages. Hypothermia can also produce bradycardia and J waves, with a pseudo-STEMI pattern. ECG met STEMI criteria and was labeled STEMI by computer interpretation.

STEMI 52
article thumbnail

Inferior Subtle ST elevation: straight ST segment, but also no reciprocal ST depression in aVL: which is more important?

Dr. Smith's ECG Blog

Pericarditis? For coronary anatomy, see here: [link] This is the post intervention ECG: All ST Elevation is gone (more proof that it was all a result of ischemia) Formal Echo: Normal estimated left ventricular ejection fraction - 55%. This is sinus bradycardia. Time zero What do you think? There is inferior ST elevation.

article thumbnail

Patient in Single Vehicle Crash: What is this ST Elevation, with Peak Troponin of 6500 ng/L?

Dr. Smith's ECG Blog

ECG of pneumopericardium and probable myocardial contusion shows typical pericarditis Male in 30's, 2 days after Motor Vehicle Collsion, complains of Chest Pain and Dyspnea Head On Motor Vehicle Collision. Other Arrhythmias ( PACs, PVCs, AFib, Bradycardia and AV conduction disorders — potentially lethal VT/VFib ). ST depression.