Ключевые слова: aline, annuloplasty, annulus, aorta, ascending, blood, bypass, cardiac, degenerative, disease, equipment, forceps, gloves, heart, heart lung machine, holder, hospital, human, instruments, medical, medicine, mitral, open, opening, operating, operation, patient, patients, procedure, professional, regurgitation, repair, room, scalpel, surgery, surgical, suture, suturing, table, valve,