Pre-operative haemodynamics
Figure 19 summarises the various valve procedures performed.
Pre-op haemodynamics
% of isolated valve
n
Ejection fraction <50%
8
14.0
LVEF median (IQR)
61 (55, 65)
LVEF estimate
Normal (>60%)
32
56.1
Mild impairment (46-60%)
17
29.8
Moderate impairment (30-54%)
4
7.0
Severe impairment (<30%)
4
7.0
Left main disease >50%
0
0.0
Number of diseased coronary systems 0
53
93.0
1
2
3.5
2
1
1.8
3
1
1.8
Table 25. Pre-operative haemodynamics status breakdown for isolated valve cases
Figure 19. Valve procedures performed
40
41
Cardiac Surgery Annual Report 2021
Cardiac Surgery Annual Report 2021
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