12 results
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
4 Variants of Sinus ... and PR interval are ... #Arrhythmia #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
Le Fort Fractures (LFF) are fractures of the mid face. 

They collectively involve separation of all
Le Fort Fractures ... (LFF) are fractures ... the maxillary sinus ... #Face #Facial #Diagnosis ... #Management #Radiology
Non-phasic sinus arrhythmia - ECG Diagnosis
• The P wave and PR interval are normal
• The PP
Non-phasic sinus ... and PR interval are ... #Arrhythmia #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
4 Variants of Sinus ... and PR interval are ... #Arrhythmia #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
findings in acute PE are ... Adrenergic Drive: • Sinus ... Embolism #AcutePE #diagnosis ... #cardiology #electrocardiogram
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
All of the below are ... Fusion beats - a sinus ... Versus #ecg #ekg #cardiology ... #diagnosis #electrocardiogram
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
blocks) - ECG Diagnosis ... Block • During sinus ... blocks #AVBlock #cardiology ... #ekg #ecg #diagnosis ... #electrocardiogram
High-grade AV Block aka Advanced AV Block
 • During sinus rhythm, when 2 or more P
Block • During sinus ... or more P waves are ... AVBlock #Advanced #diagnosis ... #cardiology #ecg ... #ekg #electrocardiogram
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential Diagnosis ... bundle-branch block; and sinus ... #differential #diagnosis ... #cardiology #ecg ... #ekg #electrocardiogram
Third Degree AV Block aka Complete Heart Block
 • In sinus rhythm with complete AV block,
Heart Block • In sinus ... and RR intervals are ... AVBlock #Complete #cardiology ... #ekg #ecg #diagnosis ... #electrocardiogram