Abbreviations: AAD – antiarrhythmic drugs, AF – atrial fibrillation, ECG – electrocardiography, LV – left ventricle, NYHA – New York Heart association, MV – mitral valve, PS – propensity score, PVI –pulmonary vein isolation, RCT – randomized controlled trial
1Other ROBINS-I biases: misclassification, deviation from intended treatments, measurement of outcomes, selection of reported results
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