2018 Cardiac Arrest Ischemia 
Dr. Smith's ECG Blog
JUNE 5, 2024
The ECG does not show any definite signs of ischemia. Uncontrolled coronary spasm may be associated with serious arrhythmias , including cardiac arrest ( Looi et al — Postgrad Med, 2012 ; Tan et al — Eur Heart J Case Rep, 2018 ; Chevalier et al — JACC, 1998 ; Rodriguez-Manero — EP Europace, 2018 ).
Ken Grauer, MD
OCTOBER 21, 2023
Subendocardial Ischemia from another Cause ( ie, sustained tachyarrhythmia; cardiac arrest; shock or profound hypotension; GI bleeding; anemia; "sick patient" , etc. ). To EMPHASIZE: This pattern of diffuse Subendocardial Ischemia does not suggest acute coronary occlusion ( ie, it is not the pattern of an acute MI ).
Dr. Smith's ECG Blog
NOVEMBER 4, 2022
His response: “subendocardial ischemia. Smith : It should be noted that, in subendocardial ischemia, in contrast to OMI, absence of wall motion abnormality is common. With the history of Afib, CTA abdomen was ordered to r/o mesenteric ischemia vs ischemic colitis vs small bowel obstruction. Anything more on history?
Dr. Smith's ECG Blog
MAY 6, 2019
Followup ECG: No Change Absence of evolution is the best evidence against ischemia as the etiology. I was taught that the tell-tale sign of ischemia vs an electrical abnormality was in the hx, i.e. chest pain for the ischemia and potential syncope for brugada. Ischemia/infarction. Acute febrile illness. Hypothermia.
Dr. Smith's ECG Blog
SEPTEMBER 29, 2018
Normally, concavity in ST segments suggests absence of anterior ischemia (though concavity by itself is not reassuring - see this study ). In there ECG evidence of possible ongoing ischemia? (ie, IMPRESSION: I’d interpret this tracing as consistent with LVH and/or “strain” and/or ischemia. THANK YOU Dr. Lee!
Dr. Smith's ECG Blog
APRIL 15, 2019
If a patient presents with chest pain and a normal heart rate, or with shockable cardiac arrest, then ischemic appearing ST elevation is STEMI until proven otherwise. CLICK HERE — for the ESC/ACC/AHA/WHF 2018 Consensus Document on the 4th Universal Definition of MI, in which these concepts are discussed and illustrated.
DAIC
JANUARY 23, 2024
mg reduced the risk of cardiovascular death, MI or heart attack, ischemic stroke, or ischemia-driven coronary revascularization by 31% compared with placebo.34 Published 2018 Feb 6. This in turn leads to an overall reduction in IL-6 production and CRP concentration.12 12 Colchicine, 0.5 34 Colchicine, 0.5 33,36,37 Colchicine, 0.5
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