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Browse our section.We invite you to browse the HeartMath Institute’s extensive collection of research studies, articles and other materials.

53 results

Development and Evaluation of a Cardiac Coherence Index for Sleep Analysis

Cardiac coherence measurement is an established technology in biofeedback systems for stress release...

Solving Sleeplessness

Solving Sleeplessness From HeartMath Sleeplessness or insomnia is more common than many people reali...

Solution for Sleeplessness

Adequate sleep on a regular basis is as essential to well-being as the air we breathe. Proper rest i...

Stress Management Based on Trait-Anxiety Levels and Sleep Quality in Middle-Aged Employees Confronte...

A stress management program using cardiac coherence was implemented after an organizational down-siz...

Beneath the Surface

Host Deborah Rozman and Dr. Jorina Elbers discuss how today's constant influx of stress news is push...

Inner Balance Coherence Plus

Unlock a more joyful, peaceful, and confident you! HRV biofeedback to help you access a healthy and...

Citizen Scientist

Deborah Rozman, Ph.D., and her guest, Dillon Brooks, a TikTok channel creator who has established a...

Can HRV Training Make Us Happy: An Experimental Study on University Students

The purpose of this study is to determine the effect of 8 weeks of HRV (Heart Rate Variability) trai...

Social Coherence

Making coherent, heartfelt connections enhances harmonious relationships within families, teams, gro...

Add Heart to Emotional Well-Being

Deborah Rozman and her guest, Nick Ortner best-selling author of The Tapping Solution: A Revolutiona...