2017 ACS Coronary 
REBEL EM
MARCH 2, 2023
Background: Historically, we have treated acute coronary syndrome with supplemental oxygen regardless of the patient ’ s oxygen saturation. More recent evidence, however, demonstrates that too much oxygen could be harmful ( AVOID Trial ) by causing coronary vasoconstriction and increasing oxidative stress. Low O2 protocol: 3.1%
EMS 12-Lead
JUNE 20, 2022
Although the attending crews did not consider the ECG pathognomonic for occlusive thrombosis, they nonetheless considered the patient high-risk for ACS and implored him to reconsider. One cannot rely on this feature as a means of detecting changes – subtle, or dramatic – for volatile occlusive coronary thrombus. 2] Driver, B.
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EMS 12-Lead
APRIL 14, 2022
It should be emphasized here that this is a presentation of high-pretest probability for Acute Coronary Syndrome (ACS). ACS and hyperkalemia both have lethal downstream consequences, so it is imperative for the clinician to acclimate to the presentation, or developing, features of each. ECG's are difficult. 2] Costanzo, L.
EMS 12-Lead
JUNE 1, 2022
Such findings would normally suggest primary ischemia with concomitant surveillance of coronary occlusion, but these ST/T changes might very well be secondary to the Escape mechanism at hand. Evaluation of T-wave morphology in patients with left bundle branch block and suspected acute coronary syndrome. & Smith, S. 3] Meyers, H.
Don't Forget the Bubbles
OCTOBER 7, 2024
However, vertical flow can result in myocardial injury secondary to coronary artery spasm. This is supplied via alternating current (AC), increasing the risk of titanic contraction of skeletal muscle, leading to kids holding on to the electrical power source. AC and DC shocks may result in different injury patterns. 531-537.
Dr. Smith's ECG Blog
OCTOBER 12, 2024
Click here to sign up for Queen of Hearts Access Given the lack of intracranial hemorrhage, the patient was administered aspirin for suspected ACS and cardiology was consulted. Preliminary findings documented in the cath lab were “Anterior STEMI and no significant coronary artery disease.” (!!!) 2017 Sep-Oct;50(5):561-569.
ACEP Now
MARCH 14, 2024
Current can be alternating current (AC) or direct current (DC) with AC typically more dangerous as it is more likely to cause tetanic contractions and increase contact time with the electrical source. 2,3,5 Except for laundry or electrical car outlets (240 V AC), all U.S. household outlets are rated at 120 V AC.
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