RecruitingNCT06486649

Application of Multimodal Large Language Model in HFpEF

Application of a Multimodal Large Language Model to Assist Diagnosis for Heart Failure With Preserved Ejection Fraction

Sponsor

Peking University Third Hospital

Enrollment

80 participants

Start Date

Dec 20, 2023

Study Type

OBSERVATIONAL

Conditions

Heart Failure With Preserved Ejection Fraction

Summary

This study will validate the effectiveness of a multimodal large language model to screen for heart failure with preserved ejection fraction (HFpEF), comparing it with the traditional clinical standardized assessment process.

Eligibility

Min Age: 18 YearsMax Age: 80 Years

Inclusion Criteria4

Age 18-80 years, male or female;
Cardiology inpatients with suspected heart failure with preserved ejection fraction (cardiac ultrasound suggestive of LVEF ≥50% with at least 1 of the following: 1, left ventricular hypertrophy and/or left atrial enlargement; and 2, abnormal diastolic cardiac function);
Current or previous at least one symptom of heart failure, including dyspnea (including exertional dyspnea, nocturnal paroxysmal dyspnea, and telangiectasia), malaise, nausea, and bilateral lower extremity edema;
Voluntary participation and signed informed consent.

Exclusion Criteria7

Acute heart failure or acute worsening of chronic heart failure;
Severe coronary stenosis (≥75% stenosis) without revascularization;
Patients who are unable to perform exercise stress echocardiography or have contraindications to the test;
are participating in other clinical trials;
Those with severe organic pathologies of the liver, kidney, or hematologic system or those with chronic diseases;
Those who are unable to follow the trial procedures;
Those who refuse to sign the informed consent.