3 Helpful Things to Do If You Wake Up in the Middle of the Night | SELF
Heart Rate Variability and Sleep - Amerisleep
Waking up with your heart racing: What does it mean?
The Benefits of Slumber | NIH News in Health
If your heart is racing when you wake up - HTI CENTERS | Medical Tourism Center
4 Sleep Problems Related to Heart Failure and 5 Ways to Manage Them | Everyday Health
Waking Up with Heart Racing: Causes and Treatment
Is it normal for my heart rate to increase before waking up? - Quora
Why is my heart beating fast for no reason?
How to Wake Yourself Up: 13 Tips
4 Reasons Why You're Waking Up at 3 a.m. – Cleveland Clinic
Heart rate stays high untill I get out of bed for a short while and only then a drop; I see the same pattern if I wake up at 04:00 instead of
Waking up with your heart racing: What does it mean?
Wake Up Gasping for Air: 7 Reasons This Can Happen | SELF
16 Ways to Wake Yourself Up Naturally | Casper Blog
Why Do I Keep Waking Up at 3 a.m.? Causes and Treatment
My Heart Jumps When Falling Asleep - What Does This Mean
How to Wake Up and Feel Good As Soon As Possible
2 Reasons Your Heart's Pounding After Waking Up | livestrong
How a Consistent Sleep Schedule Benefits Your Health - The New York Times
How does sleep affect your heart rate? - Harvard Health
What Is a Normal Sleeping Heart Rate? | Sleep Foundation
