患者,男,20岁,平时身体健康,左胸部被人用刀刺伤10分钟入院,患者面包苍白,感胸闷及气促,体格检查:意识清,血压:9.3/6.6kpa,剑突下有1.5cm伤口,心率98次/分,心音低钝,心电图示:ST ⅠⅢavF抬高0.1mv~0.2mv,avR压低0.15mv,呈急性心包炎心电图图象。胸片示:心脏影饱满。诊断:左胸部外伤。心脏刺伤,排除心包积液。急症作超声心动图检查,应用仪器ATL超4扇 Patients, male, 20 years old, usually healthy, the left chest was stabbed 10 minutes with a knife hospitalized patients with pale bread, chest tightness and shortness of breath, physical examination: clear consciousness, blood pressure: 9.3 / 6.6kpa, under the xiphoid 1.5cm wound, heart rate 98 beats / min, low heart sound blunted, ECG showed: ST Ⅰ Ⅲ avF elevation 0.1mv ~ 0.2mv, avR depression 0.15mv, was acute pericarditis electrocardiogram. Chest radiograph shows: heart shadow is full. Diagnosis: left chest trauma. Stab wounds, remove pericardial effusion. Emergency echocardiography, application of ATL ultra-4 fan