Geneva, Aug. 17 -- International Clinical Trials Registry received information related to the study (ChiCTR2600129666) titled 'Semi-automated Quantitative Ventilation-Perfusion SPECT/CT Multiparametric Analysis for Prognostic Evaluation and Treatment Response Assessment in Acute and Chronic Thromboembolic Pulmonary Disease' on Aug. 7.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: Zhongshan Hospital Affiliated to Xiamen University

Condition: Acute pulmonary embolism chronic thromboembolic pulmonary disease chronic thromboembolic pulmonary hypertension

Intervention: Acute pulmonary embolism cohort:No

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-08-15

Target Sample ...