In patients undergoing cryoballoon PV isolation for AF, the presence of normal PVs pattern is associated with better AF-free survival as compared to atypical PV anatomy with CLPV, particularly in patients with paroxysmal AF.

This study investigated addictive substance use by French medical students. A cross-sectional survey was distributed to 255 participants randomly selected from 1,021 second- to sixth-year medical students. Questionnaires were self-administered and included questions on sociodemographic characteristics, mental health, and alcohol (The Alcohol Use Disorders Identification Test [AUDIT test]), tobacco (Fagerstrom test), and illegal substance consumption (Cannabis Abuse Screening Test [CAST test]). The AUDIT scores indicated that 11% of the study participants were at risk for addiction and 21% were high-risk users. Tobacco dependence was strong or very strong for 12% of the participants. The CAST score showed that 5% of cannabis users needed health care services. Cannabis users were also more likely than non-users to fail their medical school examinations (89% vs. 39%, p<.01). One quarter of medical student participants (n=41) had used other illegal drugs, and 10% of study participants had considered committing suicide during the previous 12 months. Psychoactive substance consumption by French medical students requires preventive measures, screening, and health care services.

Figure-of-eight suture is a fast closure technique that can be used as an efficient alternative to usual compression methods to prevent bleeding during high-intensity anticoagulation and the use of large-diameter venous sheaths and multiple femoral venous accesses.

Our long-term follow-up results emphasize that the rate of arrhythmic events among asymptomatic Brugada patients with inducible VF remains low over time. Our results also suggest that residual inducibility under HQ is of limited value to predict events during follow-up.

Frailty is as an independent predictor of nonresponse to CRT. Frail patients implanted with CRT devices have a higher risk of hospitalization for HF and mortality. Routine comprehensive geriatric assessment at the time of screening for device therapy should be recommended to optimize management. (Frailty Score Assessment for Elderly Patients Undergoing Cardiac Resynchronization Therapy [FRAILTY]; NCT02369419).