Atrial Fibrillation
absence of P waves on the ECG, e.g.
 
absence of P wave; Also see: Index_Waves 
(Index _P) ... ; 
(
 
AF, 
 AF,
 AF)  
Atrial Fibrillation, chaos conditions of atria, characterized 
by the absence of P waves on the ECG;
arrhythmia originates at ectopic foci, around the pulmonary vein ostia;
(irregular undulating baseline, irregular ventricular rhythm, absence of P waves, rapid atrial rate, variable ventricular response) describe Atrial Fibrillation (AF) ... ; e.g.
 
Atrial Fibrillation (AF) ... ; 
Remark:
absence of P waves, another wording would be 
"missing P waves"; 
Remark: 
2 shorter "R" distance, 3 shorter baselines indicate THAT "rapid 
atrial rate" ... ; 
Remark: 
variable baselines indicate THAT "irregular undulating 
baseline" , "variable ventricular response" 
... ; 
so, Atrial Fibrillation (AF) can be noticed, realized, and understood, ... ; 
 
Remark: atria generates (350 - 600) impulses / min; AV node is overwhelmed with atrial impulses;
(
 
e c g Interpretation, 
 e c g 
Interpretation,
 e c g 
Interpretation), also see: 
ecgInterpretation;
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