trương tâm

== Vietnamese == === Etymology === Sino-Vietnamese word from 張 (“to expand”) and 心 (“heart”). === Pronunciation === (Hà Nội) IPA(key): [t͡ɕɨəŋ˧˧ təm˧˧] (Huế) IPA(key): [ʈɨəŋ˧˧ təm˧˧] (Saigon) IPA(key): [ʈɨəŋ˧˧ təm˧˧] === Noun === trương tâm diastole