Dr. Smith's ECG Blog

NOVEMBER 19, 2016

Clinical Course The paramedic activated a “Code STEMI” alert and transported the patient nearly 50 miles to the closest tertiary medical center. DISCUSSION: The 12-lead EKG EMS initially obtained for this patient showed severe ischemia, with profound "infero-lateral" ST depression and reciprocal ST elevation in lead aVR.

Ischemia 40

Ischemia Cardiogenic Shock Aortic Stenosis 40

Dr. Smith's ECG Blog

JULY 31, 2018

It is equivalent to a transient STEMI. Now you have ECG and troponin evidence of ischemia, AND ventricular dysrhythmia, which means this is NOT a stable ACS. It they are static, then they are not due to ischemia. This is better evidence for ischemia than any other data point. Again, cath lab was not activated.

SCAD 52

SCAD Chest Pain Myocardial Infarction Ischemia 52

Dr. Smith's ECG Blog

NOVEMBER 1, 2022

which would suggest reduced rates of major adverse cardiac events with coronary artery bypass grafting." 2 days later This is a typical LVH pattern, without ischemia Patient underwent 4 vessel CABG.

Chest Pain 52

Chest Pain Coronary Artery Bypass Graft Pericarditis Blog 52

Dr. Smith's ECG Blog

MARCH 3, 2025

Supply-demand mismatch can cause ST Elevation (Type 2 STEMI). Also see these posts of Type II STEMI. An EKG from a year prior was available for comparison: The ED physician noted Initial EKG here read by the computer as a STEMI, however, there is a very poor baseline and a lot of artifact. See reference and discussion below.

Tachycardia 75

Tachycardia Pulmonary Chest Pain Stenosis 75