名词
中文翻译：心音收缩期
同义词：
['auricular systole', 'auricular systolic period例句：1. During the auricular systole period', "the heart is contracting.（在心音收缩期，心脏正在收缩。）2. The doctor measured the auricular systole period to determine the patient's heart rate.（医生测量了心音收缩期来确定患者的心率。）"]
例句：
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1. During the auricular systole period, the heart is contracting.
在心音收缩期，心脏正在收缩。
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2. The doctor measured the auricular systole period to determine the patient's heart rate.
医生测量了心音收缩期来确定患者的心率。
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3.Atrial fibrillation is a condition where the auricular systole period is irregular.
房颤是一种心律不齐的情况，心音收缩期不规则。