Longer duration of electrocardiographic monitoring after cryptogenic stroke is associated with a greater detection of AF .
BACKGROUND Atrial fibrillation ( AF ) is a major cause of stroke .
Although st and ard investigations after an event include electrocardiographic monitoring , the optimal duration to detect AF is unclear .
We performed a systematic review and meta- analysis to determine whether the duration of electrocardiographic monitoring after an ischemic event is related to the detection of AF .
Atrial fibrillation and paroxysmal atrial fibrillation detection in patients with acute ischemic stroke.
BACKGROUND Studies about continuous electrocardiographic ( ECG ) monitoring in detection of paroxysmal atrial fibrillation ( PAF ) in Asian patients with acute ischemic stroke are very limited . We looked for the prevalence and associated factors of atrial fibrillation ( AF ) and PAF in Thai patients with acute ischemic stroke . METHODS In all , 204 patients with acute ischemic stroke were prospect ively included .  Snapshot 12-lead ECG and continuous ECG monitoring for at least the first 24 hours were performed . Multivariate analyses were performed to find out the associated factors of AF and PAF . RESULTS AF was diagnosed in 31 patients ( 15 % ) and PAF in 15 patients ( 7 % ) . Twelve and 3 patients with PAF were diagnosed by continuous ECG monitoring and snapshot 12-lead ECG , respectively . Mean duration of continuous ECG monitoring and mean time to detect PAF were 55 and 23 hours , respectively . Multivariate analysis revealed that age of 70 years or older ( odds ratio [ OR ] 3.52 , 95 % confidence interval [ CI ] 1.68 - 7.35 , P = .001 ) and heart diseases ( OR 4.26 , 95 % CI 1.14 - 15.95 , P = .031 ) were associated with AF and PAF . CONCLUSIONS AF/PAF was one of the common causes of ischemic stroke in Thai patients . Most PAF was detected by continuous ECG monitoring . Snapshot 12-lead ECG and continuous ECG monitoring should be recommended in all patients with acute ischemic stroke
Longer duration of electrocardiographic monitoring after cryptogenic stroke is associated with a greater detection of AF .
BACKGROUND Atrial fibrillation ( AF ) is a major cause of stroke .
Although st and ard investigations after an event include electrocardiographic monitoring , the optimal duration to detect AF is unclear .
We performed a systematic review and meta- analysis to determine whether the duration of electrocardiographic monitoring after an ischemic event is related to the detection of AF .