Pulmonary Artery Pressure in Predicting Pulmonary Embolism in Patients Presenting To The Emergency Department With Dyspnea

Inclusion Criteria:

• Presenting to the emergency department with dyspnea between the specified dates,
• Being 18 years of age or older,
• Being evaluated in the emergency department with a preliminary diagnosis of pulmonary embolism,
• Having a recorded pulmonary artery pressure measurement at the time of hospital admission,
• Having a previous pulmonary artery pressure measurement in the patient's records,
• Having sufficient and complete clinical, laboratory, imaging, and echocardiography data available for the study.

Exclusion Criteria:

• Patients under 18 years of age,
• Lack of pulmonary artery pressure data from the time of emergency admission or from the previous period,
• Lack of necessary clinical, laboratory, or imaging data for pulmonary embolism evaluation,
• In cases of repeated admissions for the same patient, only the first suitable admission will be considered; other admissions will be excluded from the study,
• Patients whose data is unavailable in the record system or whose data is insufficient to be analyzed for research purposes.Inclusion Criteria for the Study