Related Experiment Video
Updated: May 7, 2025

Investigation into Deep Breathing through Measurement of Ventilatory Parameters and Observation of Breathing Patterns
Published on: September 16, 2019
Comparative Effects of Kapalbhati and Slow Deep Breathing on Heart Rate Variability: Mechanistic Insights into
V Malhotra1, J Gumashta, O L Bhagat
1Professor Dr Varun Malhotra, Additional Professor, Department of Physiology, AIIMS Bhopal, India;
Abstract:
The autonomic nervous system governs rhythmic fluctuations in blood pressure and heart rate, which are influenced by breathing patterns. This study aims to explore how different breathing techniques, specifically Kapalbhati (fast-paced breathing) and Slow Deep Breathing (SDB), affect heart rate variability (HRV). This study was conducted in the Department of Physiology and AYUSH at AIIMS Bhopal, India and duration was 2 (Two) months from May 2021 to June 2021 This quasi-experimental study involved 60 participants divided into two groups: Kapalbhati and SDB. Results showed significant differences in HRV, with Kapalbhati inducing sympathetic dominance and SDB promoting parasympathetic activity. These findings suggest that SDB may enhance relaxation and longevity, while Kapalbhati could aid in weight loss by boosting metabolism.
More Related Videos
08:12Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
Published on: June 5, 2019
08:22Author Spotlight: Advancing the Study of Brain-Heart Interplay with a Comprehensive EEGLAB Plugin for Multimodal Signal Analysis
Published on: April 26, 2024
Related Concept Videos
Breathing
Factors Influencing Heart Rate
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
Alterations in Respiration II
In Biot's breathing, the respiratory rate and depth are irregular, alternating between periods of deep gasping and apnea. Common causes...
Cardiac Output I:Effect of Heart Rate on Cardiac Output
Cardiac output (CO) refers to the total amount of blood ejected by one of the ventricles in liters per minute (L/min). In a resting adult, CO ranges from 5 to 6 L/min, adjusting according to the body's metabolic requirements.
Effect of Heart Rate on Cardiac Output
Cardiac output adapts to metabolic demands during stress, physical activity, or illness. The autonomic nervous system regulates heart rate via the sinoatrial node. The parasympathetic nervous system decreases heart...
Assessment of Ventilation II: Respiratory Depth and Rhythm
Respiratory depth measures the volume of air inhaled or exhaled during a breath. It can vary from shallow to deep and typically remains consistent when a person is at rest or asleep. Occasionally, individuals will automatically inhale deeply, known as sighing, which inflates the lungs with more air than normal breathing.
To assess respiratory depth, observe the degree of chest excursion or movement:
Factors Affecting Respiration