目的探讨声学造影在诊断肺动静脉瘘中的价值。
Objective: To investigate the application al value of contrast ultrasonography diagnosis of pulmonary arteriovenous fistula (PAVF).
目的探讨声学造影在诊断肺动静脉瘘中的价值。
Objective: To investigate the application al value of contrast ultrasonography diagnosis of pulmonary arteriovenous fistula (PAVF).
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