21 results
ECG Cheat Sheet

ECG rapid view: It is organized roughly how one would typically read an ECG.
pdf hits the major ... , Hypertrophy (atrial ... Intervals (PR, QRS, QT ... #Cribsheet #Electrocardiogram ... #Diagnosis #Reference
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
glycoside from the ... fibrillation and atrial ... Digoxin effect on ECG ... waves - Short QT ... #Digitalis #ECG
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
atria (e.g. ectopic ... Flattened T waves QT ... • QT interval is ... = QT / √ RR - ... thumb: a normal QT
QT / QTc Interval Measurement in Wide QRS Complex
 - A wide QRS complex will lead
QT / QTc Interval ... QT interval that ... EricsMedicalLectures/ #QT ... WideQRS #cardiology #diagnosis ... #ecg #ekg #electrocardiogram
TCA Overdose on EKG
 • Sinus tachycardia
 • QRS prolongation
 • QT prolongation
 • Rightward deviation
prolongation • QT ... Rightward deviation of the ... terminal 40ms of the ... #ECG #electrocardiogram ... #cardiology #diagnosis
QT / QTc Interval Measurement in Irregular Rhythms
2 Approaches:
 • Measure and calculate the QTc for
QT / QTc Interval ... associated QT interval ... QTc for the QT ... Rhythm #cardiology #diagnosis ... #ecg #ekg #electrocardiogram
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
• ↑ Ca - short QT ... • ↓ Ca - long QT ... • ↓ Mg - long QT ... #diagnosis #cardiology ... #electrocardiogram
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
: WPW, ectopic atrial ... ICD/pacer - QTc ... DANGER - Short QT ... : ↑ca - Long QT ... #EKG #diagnosis
QT / QTc Interval Measurement in Prominent U Wave
If the U wave is distinct from the
QT / QTc Interval ... QT interval. ... EricsMedicalLectures/ #QT ... UWave #cardiology #diagnosis ... #ecg #ekg #electrocardiogram
Short QT Syndrome
Short QT syndrome (SQTS) is a very rare, recently described syndrome in which an
Short QT Syndrome ... interval (QTc < ... is not clear if the ... #Syndrome #diagnosis ... #ekg #electrocardiogram