Podcast 629: Inferior STEMI

Podcast 629: Inferior STEMI

Contributor: Jared Scott, MD

Educational Pearls:

  • EKGs look at different angles, or vectors, of the heart's electrical conduction as it travels through the heart. Knowing how to read these vectors is essential in diagnosing locations of cardiac pathologies
  • Leads II, III, and aVF follow an inferior path, so ST elevation in those leads indicates inferior involvement
  • Major complications more common with inferior STEMIs can include:
    • hypotension which can be made worse by nitroglycerin
    • Severe bradycardia due to SA/AV node involvement
  • Inferior STEMI, barring no hypotension or bradycardia, have better mortality than other types

References

Warner MJ, Tivakaran VS. Inferior Myocardial Infarction. 2020 Aug 8. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2020 Jan–. PMID: 29262146.

Summarized by Jackson Roos, MS4 | Edited by Erik Verzemnieks, MD

The Emergency Medical Minute is excited to announce that we are now offering AMA PRA Category 1 credits™ via online course modules. To access these and for more information, visit our website at www.emergencymedicalminute.com/cme-courses/ and create an account.



Avsnitt(1145)

Dreamland in Denver Part I: "No Family is S.A.F.E. ...Yet"

Dreamland in Denver Part I: "No Family is S.A.F.E. ...Yet"

Admiral James Winnefeld and Mary Winnefeld speak publicly for the first time about the tragic overdose of their son, Jonathon, and how 'No Family is S.A.F.E...yet'.

16 Feb 201818min

Podcast #300: Probiotics

Podcast #300: Probiotics

Author: Peter Bakes, M.D. Educational Pearls Probiotics are living bacteria that are taken as an oral supplement. Most of the data to support their use is in the prevention of antibiotic-related diar...

7 Feb 20187min

Podcast #299: Black Death, Lice, Math, and Pottery

Podcast #299: Black Death, Lice, Math, and Pottery

Author: Chris Holmes, M.D. Educational Pearls It's estimated that about 25 million people died during the Black Plaque. Researchers have confirmed this number by assessing how much old, broken potter...

6 Feb 20183min

Podcast #298: Seizures

Podcast #298: Seizures

Author: Sam Killian, M.D. Educational Pearls The availability of antiepileptic treatment has changed in the last 30 years. A recent study in JAMA followed 18,000 pts with epilepsy for 30 years to as...

2 Feb 20183min

Podcast #297: Truvada

Podcast #297: Truvada

Educational Pearls Truvada (Emtricitabine/tenofovir) is a combination nucleotide reverse transcriptase inhibitor that can be used as pre-exposure prophylaxis (PrEP) for HIV. It has been shown to dram...

31 Jan 20184min

Podcast #296: Synthetic Cannabinoids

Podcast #296: Synthetic Cannabinoids

Author: Rachael Duncan, PharmD Educational Pearls A NEJM study report in July 2016 discussed a situation in New York during which 30 people became "zombie-like" after ingesting synthetic cannabinoids...

29 Jan 20185min

Podcast #295: UTI

Podcast #295: UTI

Author: Sam Killian, M.D. Educational Pearls Traditionally, UTI diagnosis has been dependent on urine culture, urinalysis and clinical symptoms. But a recent study casts some doubt on the utility of ...

26 Jan 20184min

Podcast #294: Rhabdomyolysis

Podcast #294: Rhabdomyolysis

Author: Michael Hunt, M.D. Educational Pearls Rhabdomyolysis is caused by the destruction of skeletal muscle that leads to the release of myoglobin, which causes renal failure. It presents with pain ...

22 Jan 20183min

Populärt inom Vetenskap

p3-dystopia
dumma-manniskor
svd-nyhetsartiklar
allt-du-velat-veta
kapitalet-en-podd-om-ekonomi
det-morka-psyket
pojkmottagningen
dumforklarat
rss-vetenskapsradion
rss-vetenskapsradion-2
sexet
halsorevolutionen
rss-ufo-bortom-rimligt-tvivel
rss-experimentet
rss-broccolipodden-en-podcast-som-inte-handlar-om-broccoli
rss-spraket
medicinvetarna
bildningspodden
vetenskapsradion
rss-lara-fran-larda-en-fackbok-och-en-forfattare