Objective To assess the safety and feasibility of Dobutamine stress echocardiography (Dob Echo) in detection of myocardial ischaemia.
目的探讨多巴酚丁胺负荷超声心动图检测心肌缺血的安全性及可行性。
Results The direct signs of PTE in echocardiography were the thrombus echo in the main pulmonary artery and the right and left branches of pulmonary artery.
结果肺血栓栓塞症临床表现多样化，超声心动图直接依据是肺动脉主干及左右分支内血栓回声；
Objective: To evaluate the value of echocardiography (echo) on the diagnosis and the therapeutic observation of persistent pulmonary hypertension of the neonate (PPHN).
目的：探讨超声心动图对新生儿持续肺动脉高压的诊断及临床疗效观察价值。
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