2.3. Analysis of Gasometric Parameters and Physiological Indicators during the Exercise Test
HEART, POLAND
Throughout the exercise test, expiratory gas pressure, minute ventilation (VE), and heart rate (HR) were monitored continuously using an automated START 2000 M system (MES Sp. z o. o., Kraków, Poland). Heart rate was measured using a Nonin 8500 pulse oximeter (Plymouth, MN, USA). Oxygen uptake (VO