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

The Diagnostic Value of The Difference Between Prior and Immediate Pulmonary Artery Pressure in Predicting Pulmonary Embolism in Patients Presenting To The Emergency Department With Dyspnea

Status
Not yet recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07641400
Enrollment
80
Registered
2026-06-11
Start date
2026-06-01
Completion date
2026-10-01
Last updated
2026-06-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Emergency Department Patients, Pulmonary Embolism, Pulmonary Hypertension

Keywords

emergency deparment patients, pulmonary hypertension, pulmonary embolism, dispnea, chest pain

Brief summary

The aim of this study is to determine the usability of echocardiographic PAP changes obtained from emergency department records in the early risk stratification of pulmonary embolism.

Detailed description

Pulmonary embolism (PE) is a significant clinical condition requiring rapid diagnosis, with high mortality and morbidity, in patients presenting to the emergency department with shortness of breath. The chronic presence of dyspnea, particularly in individuals with chronic obstructive pulmonary disease (COPD), chronic heart failure, pulmonary hypertension, and similar cardiopulmonary diseases, makes it difficult to differentiate PE in the acute phase. In this patient group, pulmonary artery pressure (PAP) values measured by echocardiography can provide important clinical information in the diagnostic process. The aim of this study is to determine the usability of echocardiographic PAP changes obtained from emergency department records in the early risk stratification of pulmonary embolism.

Interventions

OTHERPulmonary embolism (+)

patients diagnosed with pulmonary embolism who have previously had their pulmonary artery pressure measured

OTHERpulmonary embolism (-)

control group

Sponsors

Antalya Health Sciences University
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

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

Design outcomes

Primary

MeasureTime frameDescription
pulmonary artery pressure3 hoursThe difference between the pulmonary artery pressure measured in the previous echocardiogram and the pulmonary artery pressure at the time of admission to the emergency department.

Secondary

MeasureTime frameDescription
the relationship between pulmonary embolism and comorbidity3 hoursThe relationship between the degree of increase in pulmonary artery pressure and pulmonary embolism in patients with COPD and heart failure.

Countries

Turkey (Türkiye)

Contacts

CONTACTMURAT DUYAN, ASSOCIATE PROFESSOR
drmuratduyan@gmail.com+905404120735
PRINCIPAL_INVESTIGATORMURAT DUYAN, ASSOCIATE PROFESSOR

University of Health Sciences, Antalya Training and Research Hospital

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 12, 2026