????

1. CT?CTPA??????????????() ????
2. ??MRPA??????????????()????
3. ????s??????????????????X??
4. ???PE?????????
5. ??????

????????????

?pulmonary embolismPE)????????????????????????????PE????????????????
1 ?X?
?X????????PE??PE???????X?????1236hX????????????????????????West-ermark?????????X??????10%15%????????????Hampton?????PEX?????X????????????????PEX?????X??42.9%?33.3%????????????PE??
2 USG
USG????????????????????????????????????????????????????????????80%90%???USG?????????PE??????????????1...