1328 results
Second Degree AV Block Type I aka Mobitz I / Wenckebach 
 • Normal P waves.
than 2x of the shortest ... conducted P wave is shorter ... group-beating" on the ECG ... diagnosis #cardiology #ecg ... #ekg #electrocardiogram
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 ... #ECG #Electrocardiogram
Ventriculophasic Sinus Arrhythmia - ECG Diagnosis
 • The P to P interval encompassing a QRS complex
Sinus Arrhythmia - ECG ... QRS complex is shorter ... cardiology #diagnosis #ekg ... #ecg #electrocardiogram
Cardiac Event Monitoring Devices - Compared
Ambulatory ECG (Hotter):
 • Advantages: Continuous recording, records asx events, all
Compared Ambulatory ECG ... (Hotter): • Advantages ... events, all (most) ECG ... Disadvantages: Short ... cardiology #management #holter
Ventriculophasic Sinus Arrhythmia on EKG

PP intervals which contain a QRS complex are shorter than those which
Arrhythmia on EKG ... QRS complex are shorter ... Sinus #Arrhythmia #EKG ... #ECG #electrocardiogram
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 ... WPW #Cardiology #ECG ... #EKG #Electrocardiogram
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
Electrocardiogram (EKG ... Digoxin effect on ECG ... biphasic T waves - Short ... Electrocardiogram #EKG ... Cardiology #Digitalis #ECG
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
Approach to ECGs ... long P • ↑ Ca - short ... delta wave and short ... (>480-500ms) Short ... Syncope #Syndromes #ECG
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
QRS complex is shorter ... cardiology #diagnosis #ekg ... #ecg #electrocardiogram
Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia.
 - At
Hyperkalemia shortens ... #Hyperkalemia #EKG ... #ECG #Changes #