The 400m-walk-test for Stable Coronary Patients

"Patients will make a 6-minute-walk-test, the 400m-walk-test and a 200m-fast walk test. These first 2 tests (TM6min and TML400m) will be made in an order determined by randomization.~This series of test will be repeated 72 hours later for the study reproducibility.~It will be followed by a phase of rest of 15 min and a test of effort on travelator, according to the protocol of modified Bruce in moderation of portable VO2."