intraatrial

例句：

1. 1. The doctoradvised her to stay in the hospital forobservation.
   医生建议她留在医院观察。
2. 2. Theresearcher found that the bacteria were locatedin the intraatrial area.
   研究者发现细菌位于心房区域。
3. 3. Thepatient was admitted to thehospital after being diagnosed with aheart condition.
   患者被诊断出心脏病后被送进了医院。