A.8個(gè)月嬰兒心左界在左乳線外1.8cm B.3歲小兒心左界在左乳線外1.5cm C.4歲小兒心左界在左乳線外1.0cm D.6歲小兒心左界在左乳線上 E.12歲小兒心左界在左乳線內(nèi)0.5cm
A.48mmHg B.52mmHg C.56mmHg D.60mmHg E.64mmHg
A.76mmHg B.80mmHg C.84mmHg D.88mmHg E.92mmHg