Tag Archives: terminal deflection

Right bundle branch block – Part I

Entry Img

How do you identify RBBB on the 12 lead ECG? Forget about turn signals and bunny ears! All you need for the ECG diagnosis of RBBB are the following: A supraventricular rhythm QRS duration equal or greater than 120 ms (0.12 s) Terminal R wave in lead V1 S wave in lead I It’s that […]

Identifying STEMI in the presence of LBBB – Sgarbossa's Criteria – Part I

Entry Img

There has been a lot of discussion lately about identifying AMI in the presence of LBBB (see Dr. Bearemy’s “My Emergency Medicine Blog” here and a recent thread on the EKG Club). I’ve also been receiving a lot of emails offlist, so I think a full discussion is in order. In my recent post Who […]

EMS 12-Lead

Cardiac Rhythm Analysis, 12-Lead ECG Interpretation, Resuscitation

JEMS Talk: Google Hangout

Comments
Aman
The 12 Leads of Christmas: V2
Thank you for your response. By all means, take your time! As for the source of the first figure, I got it from the book "Essential Cardiology: Principles and Practice - 3rd edition" by Clive Rosendorff - Chapter 7, Figure 7.3 (Page 97). It's one of the rare texts where I found a mention of…
2015-04-27 06:52:25
Vince DiGiulio
The 12 Leads of Christmas: V2
Your questions on this topic are some of the best I've encountered—no need to apologize! It makes me very happy to see this post reaching the right people. I'm working non-stop the next two days but I will get back to you soon with my full response. Two things to start: First, where did you…
2015-04-27 05:14:11
Aman
The 12 Leads of Christmas: V2
Thank you so much! I wonder why this information is not found in ECG texts. I have a query though. The critical information seems to be the fact that leads V1 and V2; V3; and V4-V6, each are physically located on a different transverse plane with respect to the theoretical electrical center. (Also mentioned in…
2015-04-26 18:24:06
Matthew
68 y.o. male with weakness: “Treat the monitor, not the patient?”
I lean toward what jason said above - Going to the PCI Hospital, but not activating the lab yet. Go with the Hyper K treatment enroute.
2015-04-26 13:34:57
Ken Grauer, MD
Understanding Digoxin
Digoxin is used much less frequently these days than in the past - when it was a drug that virtually every patient with heart failure was taking. As a result - many clinicians in modern times are far less familiar (and comfortable) with how to dose Digoxin. Digoxin pharmacokinetics are linear - You double the…
2015-04-16 03:27:43

STEMI Expert?

  • Click here to find out!
  • 12-Lead ECG Challenge Smartphone App

    Photobucket

    12-Lead ECG Challenge Smartphone App - $5.99

  • Apple iOS
  • Android
  • Amazon
  • Web Based

  • FRN-TV video review
  • iMedicalApps.com review
  • Interested in resuscitation?

    FireEMS Blogs eNewsletter

    Sign-up to receive our free monthly eNewsletter

    Visitor Map / Stats

    Locations of visitors to this page


    LATEST EMS NEWS

    HOT FORUM DISCUSSIONS