Subtypes of atrial fibrillation with concomitant valvular heart disease derived from electronic health records: phenotypes, population prevalence, trends and prognosis
Pier D Lambiase
Lars H Lund
Valvular Atrial Fibrillation: Electronic Health Record-Derived Phenotypes, Trends in Prevalence and Prognosis
Net clinical benefit of warfarin in individuals with atrial fibrillation across stroke risk and across primary and secondary care
How to estimate the association between change in a risk factor and a health outcome?
Estimating the effect of reduced attendance at emergency departments for suspected cardiac conditions on cardiac mortality during the COVID-19 pandemic
Models for mortality require tailoring in the context of the COVID-19 pandemic--Authors' reply