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在１０条开胸犬，经周围静脉分别注射声振７０６代血浆及Ｇｅｌｉｆｕｎｄｏｌ（０．５ｍｌ／ｋｇ）进行左心声学造影。结果：左室显影成功率１００％。二种造影剂石室密集显影时间。肺转运时间及左室显影持续时间间无差异（Ｐ＞０．０５）。
In 10 thoracotomy dogs, left ventricular angiography was performed by injecting vocal-tone 706 blood plasma and Gelifundol (0.5 ml / kg) through the peripheral vein respectively. Results: The success rate of left ventricular imaging was 100%. Two contrast agent rock chamber intensive development time. There was no difference in lung transit time and duration of left ventricular development (P> 0.05).