CHEST Journal · 1992 · 23 citations · 40 references
MedicineCardiologyPhysiologyClinical CardiologyExercise PhysiologyExercise TestingAerobic ExerciseCardiopulmonary Exercise TestingCardiorespiratory FitnessCystic FibrosisExercise Tolerance AssessmentTreadmill Exercise TestingCardiac OutputCardiac Output VariabilityCardiopulmonary Exercise Testing InterpretationExercise Ventilatory ResponseReduced Cardiac Output
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Idelle M. Weisman, R. Jorge Zeballos · American Heart Journal · 1976 · 1.2K citations
L. Thomas Sheffield · JAMA · 1982 · 308 citations