Heart Rate Variability Biofeedback Psychophysiological Rehabilitation in Coronary Artery Disease Patients: State of Heart as the State of Brain
Introduction: Psychological therapies in cardiac rehabilitation programs were found to be effective for patients with Coronary Artery Disease (CAD).Heart Rate Variability Biofeedback (HRV-BF) is a behavioural neuro-cardiac intervention designed as a natural oscillation between the breathing cycle and Heart Rate (HR), also known as refractory sinus