Tag Archives: terminal deflection

Right bundle branch block – Part I

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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

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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

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Comments
Ivan Rios
The role of 12 lead ECG in Pediatric Pulmonary Hypertension
Thanks for writing Tyler. They are the same thing. Strain pattern is just the result of increased pressures against the ventricles which alters the way repolarization occurs from epicardium to endocardium. Similar to stepping on a puddle of water. Your show spreads the water away from the area of pressure. The ST segment is slightly…
2014-12-17 18:44:24
Tyler
The role of 12 lead ECG in Pediatric Pulmonary Hypertension
Can you explain how these ST segment and T wave changes can be differentiated from right strain pattern?
2014-12-17 18:18:25
The role of 12 lead ECG in Pediatric Pulmonary Hypertension | EMS 12 Lead
PULMONARY PRESSURES AND ECG PATTERNS
[…] Pulmonary artery pressures and ECG patterns […]
2014-12-17 17:34:06
EMS 12 Lead
PULMONARY PRESSURES AND ECG PATTERNS
[…] Pulmonary artery pressures and ECG patterns […]
2014-12-17 17:26:42
What it Looks Like: Cardiac Arrest | Think Safe Blog
What it Looks Like: Cardiac Arrest
[…] http://www.ems12lead.com/2014/11/11/sudden-cardiac-arrest/ November 11, 2014 | Original Articles | Vince […]
2014-12-16 16:08:39
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