- Traditional Chinese Character(HanT):
不穩定狹心症
- Simplified Chinese Character(HanS):
不稳定狭心症
- Bopomofo(Mandarin Phonetic Symbols): ㄅㄨˋ ㄨㄣˇ ㄉㄧㄥˋ ㄒㄧㄚˊ ㄒㄧㄣ ㄓㄥˋ (ㄅㄨㄉㄒㄒㄓ)
- Bopomofo(Zhuyin Keyboard Input/IME): "1j4jp32u/4vu86vup 5/4" (1j4jp32u/4vu86vup5/4)
- (ASCII) Hanyu Pinyin: "buwendingxiaxinzheng" "Bu4Wen3Ding4Xia2Xin1Zheng4" "Bu4 Wen3 Ding4 Xia2 Xin1 Zheng4" (BWDXXZ)
- (Latin) Hànyǔ Pīnyīn: BùWěnDìngXiáXīnZhèng [ Bù Wěn Dìng Xiá Xīn Zhèng ]
- (英文翻譯) English Translation: "unstable angina"
- (西語翻譯) Traducción Español: "angina inestable"
- (日文翻譯) 日本語翻訳: "不安定狭心症"
