Decision not to pursue

The aim of this observational study is to evaluate the safety of the guided healing and adhesion prevention membrane, COVA™+ CARD, in adult cardiac surgery. The causality of the collagen membrane according to the occurrence of peri and post-operative complications will be evaluated.

Assessment of the safety of COVA™+ CARD, collagen membrane to prevent adhesion appearance, in cardiac surgery in adult patients:

• collection of post-operative complications, causality of the membrane
• collection of complications in the 3-month period after the surgery, causality of the membrane
• collection of peri-operative complications, causality of the membrane
• collection of complications, 3 months after the surgery
• assessment of the efficacy of COVA™+ CARD if re-operation
• assessment of the surgeon's satisfaction

Inclusion Criteria:

• 18 years of age or older
• Cardiac surgery using COVA™+ CARD

Exclusion Criteria:

• In accordance with the instruction for use (IFU) of the medical device.
• Refusal of participation to the study

Patients who will undergo a cardiac surgery.