共 50 条
- [41] PHONOMETRIC STUDY OF THE 2ND HEART-SOUND IN NORMAL MAN JAPANESE HEART JOURNAL, 1983, 24 (04): : 557 - 561
- [42] SPLITTING OF 2ND HEART SOUND IN ADULTS 40 YEARS AND OLDER AMERICAN JOURNAL OF THE MEDICAL SCIENCES, 1967, 254 (06): : 805 - &
- [45] ZERO SOUND FIRST SOUND AND 2ND SOUND OF SOLIDS PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1967, 90 (570P): : 1127 - &
- [46] 2 MECHANISMS OF SPLIT 2ND HEART SOUND IN A PATIENT WITH ATRIAL SEPTAL DEFECT AMERICAN JOURNAL OF CARDIOLOGY, 1966, 18 (05): : 788 - &
- [50] ROTONS AND 2ND SOUND IN METHANE BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1978, 23 (04): : 534 - 534