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Machine-learning based risk prediction of in-hospital outcomes following STEMI: the STEMI-ML score

Frontiers in Cardiovascular Medicine

Final models were chosen to optimise area under the curve (AUC) score while ensuring interpretability.ResultsOverall, 128 (6.9%) patients died in hospital, with 292 (15.7%) patients requiring ICU admission and 373 (20.0%) patients with LVEF < 40%. for ICU admission, and 0.74 for in-hospital mortality, 0.78 for LVEF < 40%.

STEMI 52
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Four anterior STEMIs: acute and reperfused vs. won't reperfuse, subacute and reperfused vs. not reperfused

Dr. Smith's ECG Blog

Echo on the day after admission showed EF of 30-35% and antero-apical wall akinesis with an LV thrombus [these frequently form in complete or near complete (no early reperfusion) anterior STEMI because of akinesis/stasis] 2 more days later, this was recorded: ST elevation is still present. The LAD has reperfused early. This was recorded 2.5

STEMI 52
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How terrible can it be to fail to recognize OMI? To whom is OMI Obvious or Not Obvious?

Dr. Smith's ECG Blog

Subtle as a STEMI." (i.e., A temporary pacemaker was implanted, and she was admitted to the ICU with cardiogenic shock. In our study, there were 20/53 complete LAD OMI (TIMI-0 flow) which did not meet STEMI criteria. None of the 20 ever evolved to STEMI criteria. This one is easy for the Queen.

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What will you do for this patient transferred to you who is now asymptomatic?

Dr. Smith's ECG Blog

This is technically a STEMI, with 1.5 However, I think many practitioners might not see this as a clear STEMI, and would instead call this "borderline." They collected several repeat ECGs at the outside hospital before transport: None of these three ECGs meet STEMI criteria. This ECG was recorded on arrival: What do you think?

STEMI 52
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Another deadly triage ECG missed, and the waiting patient leaves before being seen. What is this nearly pathognomonic ECG?

Dr. Smith's ECG Blog

for those of you who do not do Emergency Medicine, ECGs are handed to us without any clinical context) The ECG was read simply as "No STEMI." The patient was upgraded to the ICU for closer monitoring. If this EKG were handed to you to screen from triage without any clinical information, what would you think?

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A man in his 60s with syncope and ST depression. What does the ECG mean?

Dr. Smith's ECG Blog

The patient was admitted to the ICU for close monitoring and electrolyte repletion and had an uneventful hospital course. Is it STEMI? See these other relevant cases: What are these bizarre bigeminal PVCs?? Polymorphic Ventricular Tachycardia Long QT Syndrome with Continuously Recurrent Polymorphic VT: Management Cardiac Arrest.

Ischemia 120
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Over-diagnosing MI is not* as negligent as missing it!

Dr. S. Venkatesan MD

and ICU-related anxiety stand apart in this scientific comical game of ruling out a cardiac emergency. More than that, the adversities of the tense investigative protocol can convert a misdiagnosis into a real one because that sadly includes even an overzealous poking right at the mouth of the coronary artery just o exclude a non existing MI.