(来学网)6分钟步行试验判断重度心力衰竭的标准是()
  • A.
    (来学网)步行距离<10M
  • B.
    (来学网)步行距离<50M
  • C.
    (来学网)步行距离<100M
  • D.
    (来学网)步行距离<150M
  • E.
    (来学网)步行距离<200M
正确答案:
D