Tele-Cardiopulmonary Monitoring (TCM)

Tele-Cardiopulmonary Monitoring (TCM) is a supervised, non-invasive exercise-based assessment performed on a stationary cycle ergometer, designed to continuously monitor and evaluate a patient's cardiopulmonary response during controlled physical activity in a clinical setting. Unlike maximal exercise testing, TCM is typically conducted at submaximal workloads, making it accessible and safe for a broader range of patients including the elderly, deconditioned individuals, and those with chronic respiratory or cardiac conditions.

During the test, the patient pedals on a recumbent or upright stationary cycle at a set resistance or progressively increasing workload while a trained clinician remotely monitors real-time physiological data through connected monitoring equipment. Key parameters tracked throughout the session include heart rate, oxygen saturation (SpO2), respiratory rate, blood pressure, and perceived exertion, allowing the clinician to assess how well the cardiovascular and pulmonary systems respond to and recover from physical stress.

Clinically, TCM is used to evaluate functional exercise capacity in patients with chronic obstructive pulmonary disease (COPD), asthma, interstitial lung disease, heart failure, or post-COVID respiratory impairment; to guide and individualize pulmonary and cardiac rehabilitation programs; to monitor patient progress and response to therapy over repeated sessions; to safely assess exercise tolerance in patients who may not be suitable for maximal testing; and to identify exercise-induced oxygen desaturation or abnormal cardiac responses that may require further investigation.

As part of an integrated pulmonary care approach, TCM bridges the gap between resting pulmonary function tests and full maximal cardiopulmonary exercise testing, offering a practical, patient-friendly, and clinically meaningful evaluation of real-world functional capacity and exercise safety.