Can you discuss the use of additional monitoring parameters, such as oxygen saturation levels and heart rate variability, in sleep study tests?

Oxygen saturation levels: Sleep study tests in Delhi often include continuous monitoring of oxygen saturation levels using a pulse oximeter. This helps identify episodes of oxygen desaturation associated with respiratory events like apneas and hypopneas. Abnormal oxygen saturation patterns can indicate the presence of sleep-related breathing disorders or other conditions affecting oxygenation during sleep.

Heart rate variability: Some sleep study tests in Delhi may include monitoring of heart rate variability (HRV). HRV refers to the variations in the time interval between consecutive heartbeats. It provides insights into autonomic nervous system activity and can indicate the level of physiological stress or arousal during sleep. HRV analysis can be valuable in assessing sleep quality and identifying abnormalities in the sleep-wake regulation system.

The inclusion of additional monitoring parameters like oxygen saturation levels and heart rate variability enhances the diagnostic capabilities of sleep study tests, providing valuable information about physiological aspects that may contribute to sleep-related disorders.

Please note that the specific inclusion of these parameters may vary depending on the sleep study test in Delhi setup and the clinical indications for testing.