People with coronary heart disease, these 6 things must not be done! People with coronary heart disease, these 6 things must not be done! People with coronary heart disease, these 6 things must not be done! People with coronary heart disease, these 6 things must not be done! People with coronary heart disease, these 6 things must not be done! People with coronary heart disease, these 6 things must not be done!