title: To what extent does bypass relieve pain and prolong life?
mesh_terms: D000367:Age Factors; D000787:Angina Pectoris / Q000601:surgery*; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000401:mortality* / Q000601:surgery; D006801:Humans; D010146:Pain / Q000517:prevention & control; D012189:Retrospective Studies; D012306:Risk; D012737:Sex Factors; D013997:Time Factors