The pain of angina is usually not as severe as the intense precordial crushing sensation associated with acute myocardial infraction. 心绞痛性疼痛，通常不如急性心肌梗塞时心前区挤压感觉那样剧烈。
Clinical implication of precordial ST segment depression in acute inferior myocardial infarction. 急性下壁心肌梗死胸前导联ST段改变的临床意义。
A list of abnormalities detected by precordial palpation and their significance is found in Table 1-3. 心前区触诊异常及其临床意义见表1-3。
Objective: To observe the effects of precordial pain stimulation on the acute myocardial infarction( AMI) range in experimental rats. 目的:观察心前区疼痛刺激对急性心梗大鼠心梗范围的影响。
Precordial ST segment depression in AIMI is associated with multivessel lesions or larger infarction area. Active treatment should be adopted. 急性下壁心肌梗死合并心前导联 ST段压低 ,表示多支冠脉病变或梗死面积大 ,应给予积极治疗 ,以改善患者病程和预后。
Precordial palpation.Information concerning the location and quality of the left ventricular impulse is available through precordiat palpation. 心前区触诊心前区触诊可提供左心室冲动的位置及特征信息。
