共 38 条
[1]
ALPERT NR, 1974, CIRC RES, V35, P71
[4]
ALTERATIONS OF SYSTOLIC-TIME INTERVALS DURING PREGNANCY
[J].
CIRCULATION,
1974, 49 (03)
:560-564
[5]
Burwell CS, 1938, AM J MED SCI, V195, P1
[6]
CHESLEY LC, 1971, J OBSTET GYN BR COMM, V78, P406
[9]
FEIGENBAUM H, 1976, ECHOCARDIOGR-J CARD, P325