Remove Bradycardia Remove Outcomes Remove STEMI
article thumbnail

STEMI with Life-Threatening Hypokalemia and Incessant Torsades de Pointes

Dr. Smith's ECG Blog

Here is his ED ECG: There is obvious infero-posterior STEMI. What are you worried about in addition to his STEMI? There is also bradycardia. Bradycardia puts patients at risk for "pause-dependent" Torsades de Pointes. Bradycardia puts patients at risk for "pause-dependent" Torsades de Pointes. Learning Points: 1.

STEMI 52
article thumbnail

Is there OMI on this ECG?

Dr. Smith's ECG Blog

I did not think that the T-waves in V2 and V3 are hyperacute and I still do not--I disagree with Ken below--I think they are normal , especially in the context of bradycardia. Their apparently excessive length (QT interval) is due to bradycardia. They do not have much bulk. A corrected QT would be normal.

article thumbnail

A 50-something with chest pain.

Dr. Smith's ECG Blog

He reports that this chest pain feels different than prior chest pain when he had his STEMI/OMI, but is unable to further describe chest pain. I sent it to 5 of my OMI friends without any clinical information or outcome and all 5 independently responded with exactly the same diagnosis: "reperfused inferior OMI". No chamber enlargement.

article thumbnail

46 year old with chest pain develops a wide complex rhythm -- see many examples

Dr. Smith's ECG Blog

The receiving emergency physician consulted with interventional cardiology who stated there was no STEMI. Opioids associate with worse outcomes in myocardial infarction , probably because they eliminate the pain signal that informs the clinician of the urgency of revascularization. Is there STEMI? Do not treat AIVR. Moffat, M.

article thumbnail

The ECG told the whole story, but no one listened: ECG interpretation skills are critical to patient outcomes.

Dr. Smith's ECG Blog

Repeat ECG showing no STEMI, only non-specific ST-segment and T-wave abnormalities, unchanged from prior" Transferred to surgery for exploration but diagnostic studies were too indeterminate to be certain of intra-abdominal pathology. Trop T now very high, well into the range one sees with a STEMI; very unusual in type II MI.

article thumbnail

Chest pain and shock: Is there a right ventricular OMI on this ECG? And should he undergo trancutaneous pacing?

Dr. Smith's ECG Blog

Here is his ED ECG: There is bradycardia with a junctional escape. There is an obvious inferior posterior STEMI(+) OMI. Case continued A bedside ultrasound showed diminished LV EF and of course bradycardia. Results Of 149 patients with inferior STEMI , 43 (29%) had RVMI and 106 (71%) did not. What is the atrial activity?

article thumbnail

7 steps to missing posterior Occlusion MI, and how to avoid them

Dr. Smith's ECG Blog

Sinus bradycardia, normal conduction, normal axis, normal R wave progression, no hypertrophy. Step 1 to missing posterior MI is relying on the STEMI criteria. A prospective validation of STEMI criteria based on the first ED ECG found it was only 21% sensitive for Occlusion MI, and disproportionately missed inferoposterior OMI.[1]

STEMI 52