{"version":"1","chapters":[{"title":"Welcome And Heart Health Focus","startTime":17},{"title":"Why Sleep Is Heart Maintenance","startTime":33},{"title":"How Poor Sleep Strains The Heart","startTime":87},{"title":"Real-Life Example And Key Insight","startTime":167},{"title":"Quality Versus Quantity Of Sleep","startTime":232},{"title":"Routines And Sleep Timing","startTime":313},{"title":"Calming Evenings And Breathing","startTime":412},{"title":"Comfort, Pain, And Interruptions","startTime":539}]}