nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.en.validation.3326

The task

Which of the following statements is true regarding the timing of CDH repair and ECMO? A. Early repair on ECMO increases the duration of ECMO support. B. Early repair on ECMO is associated with improved survival and lower mortality rates. C. Repair after ECMO decannulation shows no survival benefit. D. Late repair on ECMO is superior to early repair in terms of mortality. Return only the single uppercase letter of the correct option.