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Gynaecology & Obstetrics
Which of the following is true in twin - reversed - arterial perfusion (TRAP) sequence
It is caused by a large arteriovenous placental shunt.
Donor is at risk of cardiomegaly and high output heart failure.
Most effective treatment is injection of KCI into recipient twin.
Placental arterial perfusion pressure in the recipient exceeds that of the donor.
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