The aim of the present study is to assess in a "real life" case list the outcome of three different surgical approaches for isolated aortic valve surgery in terms of surgery times, morbidity and mortality.
The study will focus on data recorded and collected from daily clinical treatment of patients undergoing isolated aortic valve replacement due to symptomatic aortic stenosis who consented to the use of their personal data. After surgery patients will be followed up to a minimum of 12 months. In-hospital and follow-up outcomes of the different surgical approaches will be analysed.
Study Type
OBSERVATIONAL
Enrollment
1,000
aortic valve replacement with either biological prosthetic valve or mechanical valve
aortic valve replacement with either biological prosthetic valve or mechanical valve
aortic valve replacement with either biological prosthetic valve or mechanical valve
Maria Cecilia Hospital
Cotignola, Ravenna, Italy
Cardiopulmonary bypass time
Time frame: during surgery
Total duration of Intensive Care Unit stay
Time frame: during hospital stay, usually lasting one to two weeks
Blood transfusions
Time frame: during hospital stay, usually lasting one to two weeks
renal insufficiency
need for haemofiltration
Time frame: during hospital stay, usually lasting one to two weeks
Prolonged ventilation
longer than 24 hours
Time frame: during hospital stay
Re-exploration for bleeding
need of surgical revision for bleeding
Time frame: during hospital stay, usually lasting one to two weeks
sepsis
Time frame: during hospital stay, usually lasting one to two weeks
Neurological complications
stroke and/or transient ischemic attacks
Time frame: during hospital stay, usually lasting one to two weeks
in-hospital mortality
Time frame: during hospital stay, usually lasting one to two weeks
30-day mortality
Time frame: 30 days after surgery
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