第二心音: the second heart sound主动脉: aorta瓣: petal clove; segment成分: composition; component part; ...区: H region; H二心: disloyalty; halfheartedness; ...音: sound第二心音肺动脉瓣成分,肺动脉瓣区第二心音: second sound of pulmonary area第二心音的主动脉瓣成分: aortic component second heart sound主动脉瓣第二心音: aortic second heart sound第二心音肺动脉瓣成分: pulmonic component second heart sound主动脉瓣区第二音: a2aortic second sound; aortic second sound二尖瓣区第二心音: mitral second sound三尖瓣区第二心音: tricuspid second heart sound肺动脉瓣区和主动脉瓣区第二音生理性分裂: p2=a2肺动脉第二心音: pulmonary second sound主动脉瓣区: aortic area; aortic valve area主动脉瓣第一心音: a1; aortic first heart sound第二心音: second heart sound; second sound明显低钝的二尖瓣区第二心音: marked dullness mitral second sound第二心音分裂: splitting of second heart sounds第二心音亢进: accentuation of second heart sound主动脉瓣成形术: pbav第二心音宽分裂: wide splitting of second heart sound第二心音逆分裂: paradoxical splitting of second heart sound