1666 results
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
JTc=QTc-QRS When ... than prolonged QT ... Interval #JTInterval #QTc ... #electrocardiogram
QT/QTc- Interval
•	Start of Q-wave to end of the T-wave (time of ventricular depolarization + repolarization).
•	Life threatening
risk of prolonged QTc ... millisecond increase in QTc ... a patient with QTc ... Fridericia formula (QTc ... #QTInterval #QTc
Pediatric ECG Interpretation Guide

1) Rate Calculation
2) Rhythm
3) QRS Axis
4) P Wave
5) ST Segment
6) QTc
7) QRS Complex
8)
ST Segment 6) QTc ... peds #cardiology #Electrocardiogram
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
/QTC Interval: ... there are multiple QTc ... • Prolonged QTc ... in women • QTc ... Interpretation #ECG #Electrocardiogram
QT / QTc Interval Measurement in Wide QRS Complex
 - A wide QRS complex will lead
QT / QTc Interval ... increase in the QT ... prolongation of the QTC ... #QTc #Interval ... diagnosis #ecg #ekg #electrocardiogram
Common toxicities of antifungal agents. 
CNS = central nervous system; 5-FC = flucytosine; GI = gastrointestinal;
= intravenous; QTc ... = corrected QT
Want to remember what drugs prolong the QT interval? Remember COLLAPSE - Kitty Canavan @KathrynCanavan1
#Diagnosis #Peds
drugs prolong the QT ... COLLAPSE #Mnemonic #QTc
Azithromycin - since there has been a lot of noise around chloroquine/hydroxychloroquine, thought we can take
investigational treatments ... edoxaban, ranolazine, etc ... about increased QT ... COVID19 #Pandemic #Treatment
Azithromycin - since there has been a lot of noise around chloroquine/hydroxychloroquine, thought we can take
investigational treatments ... edoxaban, ranolazine, etc ... about increased QT ... #Coronavirus #Treatment
Congenital Long QT Syndrome: Illness Script

Who?
 - Kids or young adults, usually < 30
 - high
Congenital Long QT ... - QT prolonging ... family history) Treatment ... abnormalities - Avoid QTc ... post-arrest or very long QTc