5957 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 ... Rhythm #cardiology #diagnosis
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 ... Arrhythmia #cardiology #diagnosis
Non-phasic sinus arrhythmia - ECG Diagnosis
• The P wave and PR interval are normal
• The PP
arrhythmia - ECG Diagnosis ... P wave and PR interval ... normal • The PP intervals ... Arrhythmia #cardiology #diagnosis
ECG Intervals and Segments 

#Diagnosis #Cardiology #ECG #EKG #Intervals #Segments
ECG Intervals and ... Segments #Diagnosis ... Cardiology #ECG #EKG #Intervals
Causes of Hemolytic Anemia - Differential Diagnosis
Inherited
 • Membrane
 • Internal
    - Hemoglobin
- Differential Diagnosis ... • Membrane • Internal ... Complement/DAT- • Internal ... #Differential #Diagnosis
Ventriculophasic Sinus Arrhythmia - ECG Diagnosis
 • The P to P interval encompassing a QRS complex
Arrhythmia - ECG Diagnosis ... • The P to P interval ... shorter than the intervals ... Arrhythmia #cardiology #diagnosis
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 ... Arrhythmia #cardiology #diagnosis
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
- Differential Diagnosis ... (constant R-R Interval ... (variable R-R interval ... (constant R-R Interval ... #Differential #Diagnosis
Want to remember what drugs prolong the QT interval? Remember COLLAPSE - Kitty Canavan @KathrynCanavan1
#Diagnosis #Peds
prolong the QT interval ... KathrynCanavan1 #Diagnosis
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