ERCIYES MEDICAL JOURNAL, cilt.29, sa.1, ss.64-70, 2007 (ESCI)
Exercise capacity and physical activity status are well-known predictors of general mortality and especially cardiovascular mortality. Pathological processes which may affect exercise capacity may be of cardiovascular, pulmonary, hematologic, myogenic and neuropsychogenic origin. Whatever the reason, reduced exercise capacity impairs quality of life and increases tendency of individual to secondary diseases. These pathologies, alone or together, limit exercise capacity resulting in dyspneoea, pain and fatigue by causing defects in processes involved in oxygen and carbondioxide gases. In this review, pathological processes that impact exercise capacity will be discussed in a systematic manner and uncommon application areas of exercise tests will be mentioned.