2962 results
QT / QTc Interval Measurement in Irregular Rhythms
2 Approaches:
 • Measure and calculate the QTc for
QT / QTc Interval ... (using the RR interval ... associated QT interval ... QTc for the QT intervals ... Irregular #Rhythm #cardiology
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 ... pathophysiology #ekg #ecg #cardiology
ECG Intervals and Segments 

#Diagnosis #Cardiology #ECG #EKG #Intervals #Segments
ECG Intervals and ... #Diagnosis #Cardiology ... #ECG #EKG #Intervals
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
P wave and PR interval ... normal • The PP intervals ... • The P to P interval ... shorter than the intervals ... Sinus #Arrhythmia #cardiology
Non-phasic sinus arrhythmia - ECG Diagnosis
• The P wave and PR interval are normal
• The PP
P wave and PR interval ... normal • The PP intervals ... Sinus #Arrhythmia #cardiology
Management Algorithm for Severe Aortic Stenosis

#Management #Cardiology #AorticStenosis #Followup #Intervals #Algorithm
#Management #Cardiology ... AorticStenosis #Followup #Intervals
Ventriculophasic Sinus Arrhythmia - ECG Diagnosis
 • The P to P interval encompassing a QRS complex
• The P to P interval ... shorter than the intervals ... Sinus #Arrhythmia #cardiology
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
P wave and PR interval ... normal • The PP intervals ... • The P to P interval ... shorter than the intervals ... Sinus #Arrhythmia #cardiology
"Suggested management of chronic heart failure. Adapted from the 2016 European Society of Cardiology guidelines"-McMaster Textbook
European Society of Cardiology ... McMaster Textbook of Internal ... Management #HFrEF #Cardiology
Quinidine produces the following ECG changes:
1. Prolongation of Q-T interval:
2. Prolongation of QRS complex:
3. Prominent V
Prolongation of Q-T interval ... prolongation of P-R interval ... #Diagnosis #Cardiology