1.Insufficient sleeping affects people's work, study and health. It can also induce many diseases such as palpitation, precordial pain with chest discomfort, dizziness, headache and apoplexy.

睡眠不足影響人的正常生活、工作、學(xué)習和健康，并能加重或誘發(fā)心悸、胸痹、眩暈、頭痛、中風(fēng)等病證。

2.Methods Take color doppler echocardiographical care of 2 cases who both have systolic and diastolic murmurs in precordial region auscultation.

方法兩例心前區雙期雜音的患者，經(jīng)彩色多普勒超聲心動(dòng)圖檢查。

3.The pain of angina is usually not as severe as the intense precordial crushing sensation associated with acute myocardial infraction.

心絞痛性疼痛，通常不如急性心肌梗塞時(shí)心前區擠壓感覺(jué)那樣劇烈。

4.Objective: To explain the physiologic electric phenomena of acute inferior myocardial infarction accompanied with ST depression in precordial leads with body surface potential mapping (BSPM).

目的用ST段體表等電勢圖（BSPM）的方法解釋急性下壁心梗伴有胸導聯(lián)ST段下移的心電現象。

5.Based on studying the diagnosis and treatment of precordial pain in synopsis of the golden chamber, the correlation between precordial pain and acute coronary syndrome (ACS) is discussed.

從《金匱要略》胸痹心痛的診療思路，探討其在急性冠狀動(dòng)脈綜合征(ACS)臨床研究中的應用價(jià)值。

6.Objective: To observe the effects of precordial pain stimulation on the acute myocardial infarction (AMI) range in experimental rats.

目的：觀(guān)察心前區疼痛刺激對急性心梗大鼠心梗范圍的影響。