Clinical Trial: Clinical Value of Preprocedural Digital Subtraction Angiography Right Atrial Angiography Combined with Valsalva Maneuver for Patent Foramen Ovale Occluder Size Selection: A Prospective Observational Study Based on a Scoring System and Atrial Septal Stretched Diameter Safety Assessment (China)

China, Oct. 30 -- The Chinese Clinical Trial Registry (ChiCTR) received information related to the study titled 'Clinical Value of Preprocedural Digital Subtraction Angiography Right Atrial Angiography Combined with Valsalva Maneuver for Patent Foramen Ovale Occluder Size Selection: A Prospective Observational Study Based on a Scoring System and Atrial Septal Stretched Diameter Safety Assessment'. The following are the other relevant details related to the trial:

Registration Number: ChiCTR2600135486

Registration Time: 2026/10/30

Type: Observational study

Primary Sponsor: The First Affiliated Hospital,Sun Yat-sen University

To know more, click on https://www.chictr.org.cn/showprojEN.html?proj=348875

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