Data from a 5-year follow-up of outcomes after transcatheter edge-to-edge repair of severe mitral regurgitation, as compared with outcomes after maximal doses of guideline-directed medical therapy ...

Treatment with fidanacogene elaparvovec, a recombinant adeno-associated virus (AAV) vector developed for the treatment of hemophilia B, led to sustained expression of the high-activity factor IX ...

Pack-Year Smoking History: An Inadequate and Biased Measure to Determine Lung Cancer Screening Eligibility Among 1,101 eligible patients, 875 were invited and 503 were randomly assigned to control (n ...

Fewer than half of the adolescents prescribed a selective serotonin reuptake inhibitor (SSRI) at two large Chicago pediatric primary care clinics had a follow-up visit within the recommended 6 weeks, ...