School of Nursing Hebei University Hebei China;
School of Nursing Hebei University Hebei China;
School of Nursing Hebei University Hebei China;
School of Nursing Hebei University Hebei China;
School of Nursing Hebei University Hebei China;
School of Nursing Hebei University Hebei China;
School of Nursing Hebei University Hebei China;
Coronary heart disease; Cardiac rehabilitation; Awareness; Influencing factors;