Surgical Bleeding Control of Extra-corporeal Circulation (ECC) by Vacuum Devices

the purpose of this study is to show that the vacuum control surgical bleeding helps stop bleeding extraMD (MD: Medical Device) at the orifice of the retrograde cannulation during a heart with Extra-corporeal circulation (ECC),

Inclusion Criteria:

• more or equal than 18 years old
• patient affiliated to social security or similarly regime
• patient sent to hospital for cardiac surgery requiring ECC

Exclusion Criteria:

• Pregnant women and lactating mothers
• Ward of court or under guardianship
• Adult unable to express their consent
• Person deprived of freedom by judicial or administrative decision
• Person hospitalized without their consent
• Person under legal protection
• Person participating in another clinical study