빈호흡, 호흡곤란 및 피하기종이 동반되었을 경우에는 차이가 없었으나 가슴통증이 주요 증상이었을 경우 입원 기간이 의미 있게 짧았다.
There was no distinction in the case of tachypnea, dyspnea, and evacuation, however when upper body pain was the primary symptom, the hospital stay was significantly shorter.