precordial
adj. 心前区的；心窝的
例句
On angina pectoris caused by chest tightness, tingling precordial.
主治由心绞痛引起胸闷，刺痛心前区。
His precordial pain was relieved temporarily and became worse several hours later.
患者的胸痛获暂时缓解，数小时后又逐渐加重。
Objective To estimate clinical significance of poor R wave progression in precordial leads.
目的探讨胸导联R波递增不良的临床意义。
