共 25 条
- [2] VARIATIONS IN THE 1ST HEART SOUND IN COMPLETE A-V BLOCK [J]. AMERICAN HEART JOURNAL, 1947, 34 (06) : 809 - 816
- [3] CREWS TL, 1972, BRIT HEART J, V34, P681
- [4] FABER JJ, 1964, CAN MED ASSOC J, V91, P120
- [5] Griffith TW, 1912, HEART-J STUD CIRC, V3, P143
- [6] TEMPORAL RELATION OF FIRST HEART SOUND TO CLOSURE OF MITRAL-VALVE [J]. CIRCULATION, 1973, 47 (05) : 1006 - 1014
- [7] LEATHAM A, 1958, LANCET, V2, P703