Echocardiographic Parameter and Sleep Apnea Changes After Mitral Valve Surgery (MitralHDZ)

Zisis Dimitriadis

Status: Completed

Conditions: Sleep Apnea

Treatments: Procedure: Echocardiographic and sleep apnea test

Study type: Interventional

Funder types: Other

Identifiers

NCT02296710

HDZNRW_KA_003_ZD

Details and patient eligibility

About

The investigators evaluate the changes of echocardiographic and sleep apnea parameters after mitral valve surgery. The patients undergo echocardiographic and sleep apnea control before surgery. After a period of 3-5 months, they undergo a second echocardiographic and sleep apnea control and the results are evaluated.

Enrollment: 132 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• mitral valve defect
• NYHA II-IV
• no additional cardiac surgical procedure

Exclusion criteria

• Pregnancy
• lung disease
• regular follow-up in the study Center in the first 6 months after surgery not guaranteed
• congenital heart disease

Trial design

Primary purpose: Diagnostic

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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132 participants in 1 patient group

Echocardiographic and sleep apnea test

Experimental group

Description:

Echocardiographic Evaluation of systolic and diastolic function of both ventricles and evaluation of apnea-hypopnea index and type of apnea

Treatment:

Procedure: Echocardiographic and sleep apnea test