MSLT-1 trial

The MSLT-1 trial was a major study that examined whether regular sleep tests could predict future episodes of sudden, unexplained death in people with certain heart rhythm problems called arrhythmias. Researchers wanted to see if monitoring sleep patterns could identify those at higher risk. The trial helped improve understanding of how sleep-related factors influence heart health, guiding clinicians in better diagnosing and managing patients with arrhythmias to prevent potentially fatal events.