3356 results
Wellen’s waves are biphasic with a tight positive, then negative deflection and evolve to become symmetrically
biphasic with a tight positive ... biphasic #ECG #EKG #Electrocardiogram ... #Clinical #Cardiology
Typical (Counterclockwise) and Reverse Typical (Clockwise) Atrial Flutter on EKG
Typical (Counterclockwise) Atrial Flutter
 • Inferior leads:
Isoelectric segment with positive ... Inferior leads: "Positive ... aflutter #ecg #ekg #electrocardiogram ... #cardiology #clinical
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
Osborn waves - positive ... - are abnormal electrocardiogram ... EmergencyMedicine #Cardiology ... #osbornwaves #Electrocardiogram
Isthmus Independent Atrial Flutter
 • Rapid atrial activity without typical inferior sawtooth waves suggests CTI-independent flutter
atrial circuit • Positive ... aflutter #ecg #ekg #electrocardiogram ... #cardiology #clinical
Typical (Counterclockwise) Atrial Flutter on EKG
 • Inferior leads: Sawtooth waves (fast up, slow down; "negative")
Isoelectric segment with positive ... aflutter #ecg #ekg #electrocardiogram ... #cardiology #clinical
Normal Sinus Rhythm - ECG Diagnosis
Normal sinus rhythm (NSR) is an impulse that originates in the
often biphasic (positive-negative ... SinusRhythm #nsr #cardiology ... diagnosis #ekg #ecg #electrocardiogram
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
deflection in aVR positive ... Interpretation #ECG #EKG #Electrocardiogram ... #Diagnosis #Cardiology
Reverse Typical (Clockwise) Atrial Flutter on EKG
 • Inferior leads: "Positive" waves often notched (usually not
Inferior leads: "Positive ... aflutter #ecg #ekg #electrocardiogram ... #cardiology #clinical
Modified Sgarbossa Positive ECG

Interestingly, the ECG for this case report shows development of conventional STEMI criteria
Modified Sgarbossa Positive ... paced beats but is positive ... #Sgarbossa #Positive ... Modified #EKG #Electrocardiogram ... #Clinical #Cardiology
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
(i.e. entirely positive ... axis") — QRS is positive ... Versus #ecg #ekg #cardiology ... #diagnosis #electrocardiogram