Hypoxemia, polypnea, hypotension. @The_Nanashi_O @ecgandrhythmRoe @FibrilloFlutter @Frances98392343 @Ecgloverr @EM_RESUS

Mid 70’s Female with palpitations. Typical CAD risk factors, but no previous arrhythmia. ECG’s before and after Amio. #ECG #Cardiology #cardiotwitter #MedTwitter #MedEd

With out the History what would be your differentials for this ECG ?

Patient intubated due to respiratory failure. What is the cause of the ECG changes

Mid 60’s M with cholecystitis. First ECG during ED admit. Reports ongoing, persistent palpitations after Lap Chole. Second ECG is captured. #ECG #cardiotwitter #MedTwitter #FOAMed

I found this on Facebook. I don`t know where it originaly comes from. What do you see? Real or fake? Pulse tapping artifact?

30M presents to ED with SOB for 4hrs. What can you see on the ECG? What differentials could explain this ECG? #ECG #ECGChallenge

ECG transmitted by EMS. Chief complaint chest pain? Real? Fake?

Thanks for the comment! I had also shared this on the @EMS12Lead facebook page. Here’s the follow-up.

The beauty of simplicity. #ECG #cardiotwitter #MedTwitter #MedEd

@Tomasz80866435 @ecgandrhythmRoe @ecgrhythms @DaveRichley @syamkumarmd @MaruanCarlos @DidlakeDW @willyhfrick @UlhasDr @Arron_Pearce_ @jalosmar @narrowQRS @EcgOxford This is RBBB + Brugada pattern. The J point is high, it is usually depressed in the pure RBBB pattern. Brugada Syndrome Behind Complete Right Bundle-Branch Block https://t.co/nVziAKkFyh

What do you see? #EPeeps #Cardiologyfellows #ECG

Thanks for the comment! Appears consistent with acceleration dependent Mobitz II (infraNodal). The PRi is otherwise normal, and there’s RBBB, during 2:1. https://t.co/9cv52rXAq9

2 ECGs recorded during an ETT for the investigation of palpitations. 1st ECG shows the start of a change in the ECG pattern and 2nd ECG shows the end. What’s happening?

Elder Female with history of worsening exertional dyspnea. Uncomfortable during 12 Lead, but feeling better during Tele. #FOAMed #Cardiology #MedTwitter #MedEd

32 year old without any cardiac history except for occasional palpitations. No ECG obtained during palpitations but this is baseline ECG. What does the ECG show and what is the most likely etiology of the palpitations? #PodridECGs #ECG #meded #cardiotwitter

28 year old coming with non specific chest pain

The teaching point is when the wide complex is not typical aberrancy like RBBB or LBBB, distinction depends on AV dissociation only, none of the morphological criteria helps . Comparison with sinus is helpful to see if the same morphology is present

We've all been thinking about the same diagnosis, right? 65-year-old man, dyspnea, O2 saturation on room air 68%.

What is the likely diagnosis here?