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2 trials

Sponsors

Beijing Tsinghua Changgung Hospital, the Second Hospital of Hebei Medical University

Conditions

atrial fibrillationtrisomies 21, 18 and 13

Early Phase 1

Echocardiography Assessment of Left Ventricular Systolic Strain from a Single Beat in Patients with Atrial Fibrillation

RecruitingChiCTR2100050725

Beijing Tsinghua Changgung Hospitalatrial fibrillation

Start: 2021-10-01Updated: 2022-05-02

Unknown Phase

The Value of Noninvasive Prenatal Testing in Pregnancies of Hebei Province: a Prospective Multi-center Study.

RecruitingChiCTR-DDD-17013213

the Second Hospital of Hebei Medical Universitytrisomies 21, 18 and 13

Start: 2017-11-03Updated: 2017-11-06