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Hemachandran Ravikumar

1 paper indexed here

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Open access Sep 2026

Effects of a Sound-Based Meditative Intervention on Anxiety, Depression, Salivary Cortisol Levels, and Blood Pressure: A Randomized Controlled Trial

Background Psychological stress contributes to mental health symptoms and cardiovascular risk through pathways involving anxiety, depression, cortisol secretion, autonomic dysregulation, and elevated blood pressure. Sound-based meditation is a nonpharmacological approach that may support stress management, but randomiz...

Hemachandran Ravikumar, S. SathyaNarayanan · 0 citations

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