疝气弦急积聚在里牢急者生弱急者死此言疝气脉证宜别也疝气者气聚而大外仍敛束故脉 见弦急皆从寒湿积郁于里得之若弦急而牢见积聚之有根亦征元本之壮实脉症两宜故曰生若但 急而弱急则邪盛弱则正衰更非积聚在里者之所宜故曰死
