Abstract
BACKGROUND: Hypertension (HTN) is a chronic elevation of arterial blood pressure (BP) due to environmental and lifestyle factors. The lifelong treatment protocol causes poor adherence to anti-hypertensive drugs. Nadi Shodhana and Bhramari pranayama are the most effective yogic treatment for the management of HTN. OBJECTIVES: This study was done to assess and compare the immediate effect of Nadi Shodhana and Bhramari Pranayama on HRV and ART in hypertensive individuals. Thus, to understand the effectiveness of specific pranayama on hypertension. METHODOLOGY: This study is a randomized, comparative study design. The hundred participants were recruited into two groups 1 (n = 50) and 2 (n = 50). The study was conducted on pre-diagnosed patients with HTN, from the inpatient department of SDM Nature Cure Hospital, Shanthivana. Group 1 was asked to practice Nadi Shodhana Pranayama and Group-2 was asked to practice Bhramari Pranayama for 20 min. The patients were assessed for Heart Rate Variability & Auditory Reaction Time before and immediately after the intervention. RESULTS: Nadi Shodhana Pranayama showed a significant decrease in ART (p = 0.01) and Bhramari Pranayama showed a highly significant decrease in ART (p < 0.00001). Whereas there was no statistically significant difference in both the groups in HRV parameters. CONCLUSION: The study showed that both Nadi Shodhana and Bhramari Pranayama can be effective in balancing the sympathovagal tone. Thus, Nadi Shodhana and Bhramari Pranayama can be practised for the management of essential hypertension.