345 results
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
degree" • 1:1 conduction ... Block: Delayed conduction ... Less than 1:1 AV conduction ... Block: Slowed conduction ... ekg #diagnosis #electrocardiogram
Ventricular Parasystole on EKG

Normal AV conduction depolarizes the ventricle before the parasystolic focus fires

- Dr. Eric
EKG Normal AV conduction ... Parasystole #EKG #ECG #electrocardiogram
Algorithm for evaluation of a patient with a peripheral neuropathy. (ECG = electrocardiogram; EMG/NCS = electron
(ECG = electrocardiogram ... microscopy/nerve conduction
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
Digoxin effect on Electrocardiogram ... Decreases AV nodal conduction ... Digoxin #effect #Electrocardiogram
Major electrocardiogram findings induced by left ventricular hypertrophy (LVH)
An increase in left ventricular mass augments the
Major electrocardiogram ... depolarization due to conduction ... Diagnosis #Cardiology #Electrocardiogram
Wide Complex Tachycardia - ECG Definition and Causes
 • Wide Complex Tachycardia (WCT) is a cardiac
accessory pathway conduction ... Ventricular pacing • Electrocardiogram ... cardiology #ekg #ecg #electrocardiogram
Electrocardiographic Features of Digoxin Toxicity
 • Virtually any arrhythmia is possible. None specific for digoxin toxicity
ventricular rate (↓ AV conduction ... digitalis #Toxicity #Electrocardiogram
Mobitz Type I (Wenckebach Phenomenon) 2nd Degree AV Block on EKG
 • P-R interval gradually increases
• The P:QRS conduction ... cardiology #EKG #ECG #Electrocardiogram
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
abnormal accessory conduction ... Cardiology #ECG #EKG #Electrocardiogram
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
of ventricular conduction ... JTInterval #QTc #electrocardiogram