106 results
Normal (Negative) Lachman Test for ACL Injury

Andrew Dold, MD @dr.dold.md

#Lachmans #test #ACL #Knee #Injury #Normal #Negative
Normal (Negative ... Lachman Test for ACL Injury ... #Normal #Negative ... #PhysicalExam #Sports ... cruciate #ligament #msk
Vereckie Algorithm - Lead aVR - Ventricular Tachycardia - Telemetry Diagnosis
WCT is VT IF:
 • Initial
or q wave > 40 ms ... downstroke of negative ... in the last 40 ms ... avr #diagnosis #cardiology ... #ekg #ecg #telemetry
Dextrocardia on EKG
 • Limb leads look like LA ←→ RA transposition
 • V1 ←→ V2
Dextrocardia on EKG ... predominantly negative ... #Dextrocardia #EKG ... #ECG #electrocardiogram ... #cardiology #diagnosis
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
at the J point (negative ... hypercalcemia, brain injury ... This EKG was recorded ... #EKG #EmergencyMedicine ... #Cardiology #diagnosis
Typical (Counterclockwise) and Reverse Typical (Clockwise) Atrial Flutter on EKG
Typical (Counterclockwise) Atrial Flutter
 • Inferior leads:
Atrial Flutter on EKG ... up, slow down; "negative ... • V1: Broad & negative ... #ekg #electrocardiogram ... #cardiology #clinical
R Wave Progression - normal chest lead ECG shows an rS-type complex in lead V1 with
normal chest lead ECG ... increase in the relative ... #Diagnosis #Cardiology ... #MedStudent #EKG
LBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • Initial r
Initial r wave > 30 ms ... nadir of S > 60 ms ... V1 #diagnosis #cardiology ... #ekg #ecg #telemetry
WPW EKG after cardioversion of SVT

Here is the post-conversion ECG

The patient is now in Sinus Rhythm,
WPW EKG after cardioversion ... post-conversion ECG ... is strikingly short ... EM_RESUS #WPW #EKG ... #Clinical #Cardiology
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
a delta wave, short ... QRS interval on EKG ... 120 msec) 3 Short ... WolffParkinsonWhite #WPW #Cardiology ... #ECG #EKG #Electrocardiogram
Torsades de Pointes
• "Twisting of the pointes" 
• QRS axis swings from positive to negative direction
from positive to negative ... TorsadesDePointes #Diagnosis #Cardiology ... #ECG #EKG