ICD-11 definition : An atrial tachyarrhythmia characterised by rapid (usually faster than 300 bpm), irregular
and uncoordinated atrial impulse generation, usually manifesting on ECG with indistinct
P-waves and an irregularly irregular ventricular response.;
ICD-11 synonym : A Fib - [atrial fibrillation]; A Fib; AF - [atrial fibrillation]; rapid atrial fibrillation;
An atrial tachyarrhythmia characterised by rapid (usually faster than 300 bpm), irregular
and uncoordinated atrial impulse generation, usually manifesting on ECG with indistinct
P-waves and an irregularly irregular ventricular response.