是怎样的医疗事故？
妻子的脚瘸则是一场医疗事故的后遗症。[{'character': '妻', 'pinyin': 'qi1', 'highest pitch': 11.17, 'lowest pitch': 10.38, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii5', 'highest pitch': 10.66, 'lowest pitch': 8.23, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.31, 'lowest pitch': 8.16, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '脚', 'pinyin': 'jiao3', 'highest pitch': 8.43, 'lowest pitch': 4.49, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '瘸', 'pinyin': 'qve2', 'highest pitch': 8.17, 'lowest pitch': 4.49, 'duration': 0.38, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.08}, {'character': '则', 'pinyin': 'ze2', 'highest pitch': 7.98, 'lowest pitch': 7.39, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.56, 'lowest pitch': 7.98, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 8.24, 'lowest pitch': 7.07, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 5.88, 'lowest pitch': 5.21, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '医', 'pinyin': 'i1', 'highest pitch': 10.44, 'lowest pitch': 5.21, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '疗', 'pinyin': 'liao2', 'highest pitch': 10.32, 'lowest pitch': 8.42, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '事', 'pinyin': 'shiii4', 'highest pitch': 9.56, 'lowest pitch': 7.61, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '故', 'pinyin': 'gu4', 'highest pitch': 8.65, 'lowest pitch': 6.36, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.31, 'lowest pitch': 6.36, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '后', 'pinyin': 'hou4', 'highest pitch': 10.03, 'lowest pitch': 7.62, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '遗', 'pinyin': 'i2', 'highest pitch': 7.81, 'lowest pitch': 6.63, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '症', 'pinyin': 'zheng4', 'highest pitch': 10.41, 'lowest pitch': 7.32, 'duration': 0.27, 'prosody hierarchy': '#4'}]