Related Subjects: 
|ECG Basics 
|ECG Axis 
|ECG Analysis 
|ECG LAD 
|ECG RAD 
|ECG Low voltage 
|ECG Pathological Q waves 
|ECG ST/T wave changes 
|ECG LBBB 
|ECG RBBB 
|ECG short PR 
|ECG Heart Block 
|ECG Asystole and P wave asystole 
|ECG QRS complex 
|ECG ST segment 
|ECG: QT interval 
|ECG: LVH 
|ECG RVH 
|ECG: Bundle branch blocks 
|ECG Dominant R wave in V1 
|ECG Acute Coronary Syndrome 
|ECG Narrow complex tachycardia 
|ECG Ventricular fibrillation 
|ECG Regular Broad complex tachycardia 
|ECG Crib sheets 
ECG - Ventricular fibrillation
A cause of cardiac arrest. Start CPR / Defibrillate
ECG
- Rate/QRS complex: unable to determine; no recognizable P, QRS, or T waves
- Rhythm: indeterminate; pattern of sharp up (peak) and down (trough) deflections
- Amplitude: measured from peak-to-trough; often used subjectively to describe VF as fine (peak-to trough 2 to <5 mm), medium-moderate (5 to <10 mm), coarse (10 to <15 mm), very coarse (>15 mm
 
  
 
 
