24 results
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
and Pro-Arrhythmic ... #JTInterval #QTc ... #electrocardiogram ... pathophysiology #ekg ... #ecg #cardiology
QT / QTc Interval Measurement in Irregular Rhythms
2 Approaches:
 โ€ข Measure and calculate the QTc for
QT / QTc Interval ... interval), and ... on the EKG, and ... #diagnosis #ecg ... #ekg #electrocardiogram
Various wide complex tachycardia (WCT) differentiation algorithmic designs and algorithms.
The most commonly utilized approaches to differentiate
Various wide complex tachycardia ... designs and algorithms ... #VTach #ECG #EKG ... #Electrocardiogram ... #Diagnosis #Cardiology
Multifocal Atrial Tachycardia (MAT) on EKG
 โ€ข Heart rate > 100 bpm (usually 100-150 bpm)
 โ€ข
Multifocal Atrial Tachycardia ... varying PP, PR and ... RR intervals ... #diagnosis #cardiology ... #EKG #ECG #Electrocardiogram
QT / QTc Interval Measurement in Wide QRS Complex
 - A wide QRS complex will lead
QT / QTc Interval ... considered abnormal, and ... #QTc #Interval ... #diagnosis #ecg ... #ekg #electrocardiogram
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
leads except aVR and ... /QTC Interval: ... โ€ข QT interval is ... #Electrocardiogram ... #cardiology #diagnosis
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... QTc interval, RAD ... #AVR #leadAVR #ecg ... #electrocardiogram ... #differential #cardiology
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
1ยบ - long PR intervals ... successively longer PR intervals ... bradyarrhythmia #ECG ... #electrocardiogram ... #cardiology #differential
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
Atrial fibrillation and ... waves - Short QT ... interval Dr. ... #EKG #Cardiology ... #Digitalis #ECG
QT / QTc Interval Measurement in Prominent U Wave
If the U wave is distinct from the
QT / QTc Interval ... from the T wave, and ... #QTc #Interval ... #diagnosis #ecg ... #ekg #electrocardiogram