Table 3 Twenty cases of pulmonary embolism
From: Efficacy of pulse oximetry for early diagnosis of pulmonary embolism after total knee arthroplasty
Decreased SpO2 without symptoms | Decreased SpO2 with symptoms (mild chest discomfort, dyspnea) | |
|---|---|---|
Group 1 (12 patients) | 11 | 1 |
Group 2 (8 patients) | 5 | 3 |