心しん尖せん拍はく動どう

noun

apex beat; apex pulse; point of maximum impulse

Medical/anatomical term for the palpable cardiac impulse at the apex of the heart, typically felt on the chest wall.

• 医い師しは聴ちょう診しん器きで心しん尖せん拍はく動どうを確かく認にんした。

  The doctor checked the apex beat with a stethoscope.