Atrial fibrillation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Patient aged 18 to 75 years; 2) Patient with paroxysmal AF; 3) Patient with symptomatic AF that is refractory to at least one antiarrhythmic medication; 4) Patient undergoes a first-time ablation procedure for AF; 5) Patient to able to provide written Informed consent prior to any study related procedure.
Exclusion criteria
Exclusion criteria: 1) Patient unable to comply with the follow-up schedule; 2) Patient has a history of previous AF ablation; 3) Patient has thrombosis in LA before the procedure; 4) Patient's AF is due to reversible causes, such as but not limited to hyperthyroidism; 5) Patient who has previous cardiac surgery; 6) Patient who has = moderate valvular heart disease; 7) Patient who has actively ischemic heart disease; 8) Patient who has hypertrophic cardiomyopathy; 9) Patient who has chronic obstructive lung disease; 10) Left Ventricular Ejection Fraction < 45%; 11) Female patient who is pregnant or is going to be pregnant within 1 year; 12) Patient who is contraindicated to anticoagulation, isoproterenol or ATP; 13) Patient has a life expectancy of = 2 years due to any known condition.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| None-AF survival; | — |
Countries
China
Contacts
Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University