Opening book details…
Can I read Suture tie-down forces and cyclic contractile forces after undersized tricuspid annuloplasty using a Tri-Ad Adams tricuspid annuloplasty ring in an ovine model on EtoBox?
Suture tie-down forces and cyclic contractile forces after undersized tricuspid annuloplasty using a Tri-Ad Adams tricuspid annuloplasty ring in an ovine model by Sungkyu Cho; Chan Hun Park; Heean Shin; Jae Hong Lim; Suk Ho Sohn; Ji Seong Kim; Jae Woong Choi; Jung Chan Lee; Woong-Han Kim; Ho Young Hwang is a Medicine article available to read on EtoBox.
What is Suture tie-down forces and cyclic contractile forces after undersized tricuspid annuloplasty using a Tri-Ad Adams tricuspid annuloplasty ring in an ovine model about?
## Abstract ## OBJECTIVES This study evaluated suture tie-down forces and cyclic contractile forces (CCFs) after undersized tricuspid annuloplasty using a hybrid band. ## METHODS Downsized tricuspid annuloplasty was planned in adult male sheep using 8 force transducers attached from the septal to the anterior annular areas of the ring (segments 1 and 2, flexible septal; segments 3 and 4, semi-rigid posterior; segments 5 and 6, semi-rigid anterior; segments 7 and 8, flexible anterior). CCFs were analysed at 3 different levels of peak right ventricular pressure (RVP): 30, 50 and 70 mmHg. ## RESULTS Eight 5-year-old male Corriedale sheep (average body weight = 66.8 kg) were used. The average suture tie-down force was 4.42 [standard deviation (SD): 2.32] N. When the forces were compared, it was lowest in the flexible anterior area and highest in the flexible septal area (__P__ < 0.001). With the RVP of 30 mmHg, the average CCFs was lowest at segment 3 [0.07 (SD: 0.07) N] and highest at segment 7 [0.15 (SD: 0.08) N]. The CCFs were 0.12 (SD: 0.1) N, 0.09 (SD: 0.12) N, 0.14 (SD: 0.1) N and 0.13 (SD: 0.09) N in the flexible septal, semi-rigid posterior, semi-rigid anterior and flexible ant
Who reads Suture tie-down forces and cyclic contractile forces after undersized tricuspid annuloplasty using a Tri-Ad Adams tricuspid annuloplasty ring in an ovine model?
It is typically read by researchers, students, and practitioners in Medicine.
- Author
- Sungkyu Cho; Chan Hun Park; Heean Shin; Jae Hong Lim; Suk Ho Sohn; Ji Seong Kim; Jae Woong Choi; Jung Chan Lee; Woong-Han Kim; Ho Young Hwang
- Publisher
- Oxford University Press (OUP)
- Published
- 2023
- Language
- EN
- Field
- Medicine (Health Sciences)