This week's View, guest hosted by Dr. Deepak Bhatt, explores the impact of prolonged spaceflight on orthostatic tolerance and blood pressure profile in astronauts, the prevalence of atrial fibrillation in former National Football League athletes compared with population-based controls, whether composite cardiovascular events are more prevalent in patients with rejected/abandoned proprotein convertase subtilisin kexin type 9 inhibitor prescriptions than in those whose prescriptions are paid, and more.