Ultrasound evaluation of diaphragmatic function in patients with chronic heart failure

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000033988

Enrollment

Unknown

Registered

2020-06-20

Start date

2020-06-18

Completion date

Unknown

Last updated

2020-08-03

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

Conditions

chronic cardiac failure

Interventions

HFrEF group VS HFmrEF group VS HFpEF group:nil

Eligibility

Sex/Gender

All

Age

18 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1. Meet the diagnostic criteria for chronic heart failure. 2. Aged > 18 years.

Exclusion criteria

Exclusion criteria: 1. Previous diaphragmatic dysfunction or neuromuscular joint disease; 2. Mechanical ventilation was performed during the hospitalization; 3. Patients with acute pulmonary embolism; 4. Patients with respiratory center inhibition or excitatory diseases; 5. Patients with acute malnutrition; 6. Excluding patients with acute coronary syndrome; 7. Abnormal increase of intra-abdominal pressure caused by various reasons, such as liver congestion.

Design outcomes

Primary

Measure	Time frame
Diaphragmatic activity;Dyspnea scale score;The thickness of the diaphragm;	—

Countries

China

Contacts

Public ContactXiang-Zhen Fu

The Affiliated Hospital of North Sichuan Medical College

77132951@qq.com+86 15228284473

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026