64 results
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
The JT Interval ... T-wave, the JT interval ... you use the JT Interval ... than prolonged QT interval ... #ecg #cardiology
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
prolongation of the PR interval ... electrocardiogram (ECG ... complex, the PR interval ... Cardiology #MedStudent #EKG ... Mobitz1 #Mobitz #ECGEducator
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
prolongation of the PR interval ... electrocardiogram (ECG ... complex, the PR interval ... Cardiology #MedStudent #EKG ... Mobitz1 #Mobitz #ECGEducator
Quinidine produces the following ECG changes:
1. Prolongation of Q-T interval:
2. Prolongation of QRS complex:
3. Prominent V
the following ECG ... Prolongation of Q-T interval ... prolongation of P-R interval ... Diagnosis #Cardiology #ECG ... #EKG #Quinidine
EKG Basics Rate Calculation #MedStudent #EKG #Basics #HeartRate #Rate #Intervals #EKGBasics #ECGEducator
EKG Basics Rate ... Calculation #MedStudent #EKG ... HeartRate #Rate #Intervals ... #EKGBasics #ECGEducator
The second method uses small boxes. Count the number of small boxes for a typical R-R
a typical R-R interval ... rate #MedStudent #EKG ... Calculate #Rate #ECGEducator
Mobitz Type I (Wenckebach Phenomenon) 2nd Degree AV Block on EKG
 • P-R interval gradually increases
Degree AV Block on EKG ... • P-R interval ... resets • P-P interval ... to 6:5 in this ECG ... #ECG #Electrocardiogram
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
and widened QRS interval ... on EKG. ... ) 3 Short PR interval ... WPW #Cardiology #ECG ... #EKG #Electrocardiogram
Torsades de Pointes 
•Precipitated by drugs that prolong the QT interval 
•Class IA antidysrhythmics (procainamide, quinidine)
prolong the QT interval ... Diagnosis #Cardiology #ECG ... #EKG
Second Degree AV Block Type I aka Mobitz I / Wenckebach 
 • Normal P waves.
shortening of the RR interval ... • The RR interval ... the shortest RR interval ... group-beating" on the ECG ... diagnosis #cardiology #ecg