45 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 ... #JTInterval #QTc ... #electrocardiogram ... pathophysiology #ekg ... #ecg #cardiology
#EKG taken on a patient with an acute pulmonary embolism with right heart strain showing tachycardia,
strain showing tachycardia ... in V1 - V4 #Clinical ... pulmonaryembolism #AcutePE #criticalcare ... #cardiology #ECG ... #Electrocardiogram
QT / QTc Interval Measurement in Irregular Rhythms
2 Approaches:
 • Measure and calculate the QTc for
QT / QTc Interval ... for the QT intervals ... #QTc #Interval ... Irregular #Rhythm #cardiology ... #ekg #electrocardiogram
Catecholaminergic Polymorphic Ventricular Tachycardia
- PCCM https://twitter.com/PedCritCareMed
#Polymorphic #Ventricular #Tachycardia #ECG #EKG #Electrocardiogram #Cardiology #Clinical
Polymorphic Ventricular Tachycardia ... #Ventricular #Tachycardia ... #ECG #EKG #Electrocardiogram ... #Cardiology #Clinical
Multifocal Atrial Tachycardia (MAT) on EKG
 • Heart rate > 100 bpm (usually 100-150 bpm)
 •
Multifocal Atrial Tachycardia ... PP, PR and RR intervals ... #diagnosis #cardiology ... #EKG #ECG #Electrocardiogram ... #labeled #clinical
Torsades de pointes seen on 12 lead EKG. 

#Torsades #Torsadesdepointes #EKG #ECG #Electrocardiogram #Emergency #Cardiology #Polymorphic
seen on 12 lead EKG ... #ECG #Electrocardiogram ... #Emergency #Cardiology ... #Ventricular #Tachycardia ... #Clinical #VTach
QT / QTc Interval Measurement in Wide QRS Complex
 - A wide QRS complex will lead
QT / QTc Interval ... not clinically ... #QTc #Interval ... Measurement #WideQRS #cardiology ... #ekg #electrocardiogram
TCA Overdose on EKG
 • Sinus tachycardia
 • QRS prolongation
 • QT prolongation
 • Rightward deviation
• Sinus tachycardia ... prolongation • QT ... #ECG #electrocardiogram ... #cardiology #diagnosis ... #clinical #criteria
Normal QT Interval Measurement
General rule: QT interval should be < 1/2 RR interval
   -
Normal QT Interval ... #QTc #Interval ... #Measurement #cardiology ... #diagnosis #ecg ... #ekg #electrocardiogram
Pericardial Effusion on EKG
 • Electrical alternans
 • Low voltage
 • Sinus tachycardia (suggests possibility of
Pericardial Effusion on EKG ... voltage • Sinus tachycardia ... #ECG #electrocardiogram ... #cardiology #diagnosis ... #clinical