The effect of mechanical ventilation on right heart function in patients with right-sided heart failure-evaluated by two-dimensional speckle tracking echocardiography

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100047361

Enrollment

Unknown

Registered

2021-06-13

Start date

2021-06-15

Completion date

Unknown

Last updated

2022-02-07

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

Conditions

right-sided heart failure

Interventions

case series:Nil

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Right heart insufficiency: there are clear symptoms and signs of right heart failure (systemic circulation congestion) or abnormal structure and/or function of the right heart, or an objective basis for increased intracardiac pressure. 2. Elective open heart surgery. 3. Adult patients aged >=18 years.

Exclusion criteria

Exclusion criteria: 1. Emergency surgery; 2. The patient refused to participate in the clinical trial.

Design outcomes

Primary

Measure	Time frame
Right ventricular free wall strain;The time to peak strain;The simple right ventricle contraction pressure index;Ricuspid annular peak systolic velocity;Tricuspid annular plane tissue doppler systolic excursion;Myocardial work index;Right ventricular end-diastolic area index;Right ventricular end-systolic area index;Right ventricular fractional area change;Tricuspid E peak;Tricuspid A peak;	—

Secondary

Measure	Time frame
Tricuspid valve deceleration time;	—

Countries

China

Contacts

Public ContactSun Yanhua

the Affiliated Drum Tower Hospital of Nanjing University Medical School

sunyanhua17@126.com+86 15077872816

Outcome results

None listed

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