For example, older women who develop heart disease may be unable to exercise to the necessary heart rate in tests that require exercise, resulting in inaccurate or inconclusive results.
(older women who develop heart disease; may be; unable to exercise to the necessary heart rate in tests) (older women who develop heart disease; to exercise; to the necessary heart rate in tests) (tests; require; exercise)
older women who develop heart disease older women who develop heart disease tests
may be to exercise require
unable to exercise to the necessary heart rate in tests
to the necessary heart rate in tests
exercise