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Heart Pump Improves Survival After Severe Heart Attacks

DAIC

milla1cf Mon, 04/08/2024 - 18:07 April 8, 2024 — Implantation of the Impella CP micro-axial flow pump in the hours after a heart attack significantly increased the rate of survival at six months among people suffering cardiogenic shock, according to a study presented at the American College of Cardiology ’s Annual Scientific Session.

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

Dr. Smith's ECG Blog

He reported a history of “Wolf-Parkinson-White” and “heart attack” but said neither had been treated. The receiving emergency physician consulted with interventional cardiology who stated there was no STEMI. Is there STEMI? Possible mechanisms of ventricular arrhythmias elicited by ischemia followed by reperfusion.

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A man in his 30s with cardiac arrest and STE on the post-ROSC ECG

Dr. Smith's ECG Blog

He reportedly told his family "I think I'm having a heart attack", then they immediately drove him to the ED, and he was able to ambulate into the triage area before he collapsed and became unresponsive. CPR was initiated immediately. The rhythm is atrial fibrillation. The QRS complex is within normal limits.

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A teenager with chest pain, a troponin below the limit of detection, and "benign early repolarization"

Dr. Smith's ECG Blog

50% of LAD STEMIs do not have reciprocal findings in inferior leads, and many LAD OMIs instead have STE and/or HATWs in inferior leads instead. The ECG easily meets STEMI criteria in all leads V2-V6, as well. 24 yo woman with chest pain: Is this STEMI? This is not "diffuse", this is simply anterior, lateral, and likely apical.