132 results
Lead aVR on EKG
Lead aVR can provide some unique insight into 5 different conditions:

 - Acute
Lead aVR on EKG ... Differentiating VT from SVT ... Brugada criteria) #Diagnosis ... #Cardiology #EKG ... #ECG #Lead #AVR
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
and Differential Diagnosis ... High CO / Low SVR ... Low CO / High SVR ... Low CO / High SVR ... Low CO / High SVR
Limb Lead Reversal
In order to understand why the leads look the way they do, we must
/aVF/aVR are all ... should help: #Diagnosis ... #Cardiology #ECG ... #EKG #LimbLeads ... #aVR #aVF
Left Main Coronary Artery Occlusion on ECG

- aVR ST segment elevation > 1 mm 
- aVR
Artery Occlusion on ECG ... - aVR ST segment ... elevation > 1 mm - aVR ... #EKG #Diagnosis ... Electrocardiogram #Cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... : Differential diagnosis ... #AVR #leadAVR #ecg ... #ekg #differential ... #cardiology
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Framework MAP = CO x SVR ... third-spacing • ↓ CO, ↑ SVR ... arrhythmia • ↓ CO, ↑ SVR ... PAH • ↓ CO, ↑ SVR ... toxins • ↑ CO, ↓ SVR
Antecubital Vein examination to estimate JVP/CVP

In this video, the antecubital veins move between 

Below [RA +
E.g. in a cold room ... > overestimate JVP ... Antecubital #Vein #PhysicalExam ... #JVP #estimation ... Video #estimate #Cardiology
Normal Sinus Rhythm - ECG Diagnosis
Normal sinus rhythm (NSR) is an impulse that originates in the
Diagnosis Normal ... • inverted in aVR ... leads III and aVL ... SinusRhythm #nsr #cardiology ... #diagnosis #ekg
Sinus Arrhythmia - ECG Diagnosis
Remember in Sinus arrhythmia, the P to P varies by > 0.16
Sinus Arrhythmia - ECG ... Diagnosis Remember ... varies by > 0.16 sec ... Sinus #Arrhythmia #cardiology ... #diagnosis #ekg
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
Winter T Wave ECG ... ST elevation in aVR ... DeWinter #TWaves #ECG ... #EKG #Electrocardiogram ... #Diagnosis #Cardiology