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00:23 Hypotension.mp4 Hypotension.mp4	Hypotension.mp4 sympathetic heart hypotension return circulation spine distributed lation outflow blood blank decreased blocking caption complete From Dave Frank 15 plays
00:19 pfiz_epi_01_03_02_01_hotspot1_720x406.flv pfiz_epi_01_03_02_01_hotspot1_720x406.flv	pfiz_epi_01_03_02_01_hotspot1_720x406.flv sympathetic heart hypotension return circulation spine distributed lation outflow blood blank decreased blocking caption complete From Dave Frank 5 plays