杂志检索
肺栓塞的臨床和心電圖特徵分析

 2008年06月24日 国际心血管杂志 字号设置:[ ]
劉達瑾  劉卓敏 陳還珍 呂吉元 山西醫科大學第一醫院(太原,030001,中國)
摘要  目的  探討肺栓塞(PE)的臨床心電圖特徵,以協助臨床診斷。方法  回顧性分析肺栓塞患者97例發病時心電圖變化及症狀。結果  肺栓塞患者的心電圖變化有20多種,其中常見竇性心動過速71例(73.2%),SⅠQⅢTⅢ35例,(36.1%),TV1-3倒置55例(56.7%),STV1-3抬高6例(6.2%),STV1-3壓低28例(29.2%),右束支傳導阻滯31例(32.0%)等。呼吸困難79例(81.4%)暈厥22例(22.7%),臨床症狀不典型。結論  肺栓塞的心電圖變化多樣,隨著病程發展呈動態改變,但非特异性,需結合臨床表現,有助于診斷。
 
The clinical and electrocardiographic characteristics of Pulmonary Embolism
Liu da jin  Liu zhuo min
(The first hospital of Shanxi medical university, 030001)
Objective:To study the clinical and ECG change in 97 patients with pulmonary embolism. Methods: THe clinical and ECG changes in 96patients with pulmonary embolism(PE)were analysed retrospectively. Results: The ECG changes in pulmonary embolism were: Sinus tachycardia in 71 patients (73.2%) SⅠQⅢTⅢ in 35 (36.1%),the negative Twaves in V1~V3 in 55 (56.7%) ,ST segments with elevation in V1~V3 in 6 (6.2%) ,ST segments with decline in V1~V3 in 28 (29.2%) ,complete right bundle branch block in 3132.0%) . The common clinical symptom contained 79 patients (81.4%) of dyspnea,22 patients (22.7%)with syncope.The clinical Symptom is nonspective. Conclusions:The ECG changes in pulmonary embolism are nonspecific,  various abnormalities. It is of great importance to observe the dynamic ECG changes and combine closely with clinic findings.
Key words: pulmonary embolism ;Electrocardiography
肺栓塞已成爲臨床常見疾病之一,據歐美國家的流行病學資料證實,其發病率高,死亡率高。國外報道, PE的年發病率約爲0.05%,在美國,年發病數約爲20萬,已繼冠心病,高血壓後第三位常見的心血管疾病[1]。在我國臨床上幷不少見,但誤診率高,未經治療,死亡率達25%~30% [2],嚴重威脅著患者的生命。現將我院2000年2月至2006年5月收治的肺栓塞患者97例的心電圖變化情况分析如下: