Age, years |
72 (67-80) |
76 (65-83) |
0.47 |
Male |
12 (36) |
4 (40) |
0.83 |
Heart rate, bpm |
72 (63-84) |
68 (55-81) |
0.37 |
Systolic blood pressure, mmHg |
123 (112-138) |
115 (104-128) |
0.20 |
Diastolic blood pressure, mmHg |
65 (60-78) |
55 (44-63) |
0.003 |
TMVI setting |
|
|
0.76 |
Degenerated bioprosthetic valve |
18 (55) |
6 (60) |
|
Failed repair with annuloplasty ring or native mitral valve disease
|
15 (45)
|
4 (40)
|
|
Device size |
|
|
0.32 |
23 mm |
2 (6) |
0 (0) |
|
26 mm |
4 (12) |
3 (30) |
|
29 mm |
27 (82) |
7 (70) |
|
Echocardiography measurements |
|
|
|
Pre-procedure |
|
|
|
LVEDV, ml |
163 (120-196) |
105 (87-171) |
0.01 |
LVESV, ml |
87 (54-117) |
37 (20-67) |
0.001 |
LVEF, % |
44 (36-58) |
66 (58-78) |
< 0.001 |
Aorto-mitral angle, ° |
126 (121-134) |
116 (111-120) |
0.001 |
Pressure gradient across LVOT, mmHg |
7.8 (4.2-16.0) |
13.0 (10.4-26.0) |
0.06 |
Post-procedure |
|
|
|
LVEDV, ml |
160 (124-181) |
116 (82-148) |
0.01 |
LVESV, ml |
95 (50-122) |
35 (22-70) |
0.004 |
LVEF, % |
42 (32-58) |
69 (52-72) |
0.001 |
Aorto-mitral angle, ° |
131 (126-144) |
118 (113-125) |
<
0.001 |
Pressure gradient across LVOT, mmHg |
10.2 (6.8-19.4) |
36.0 (26.5-59.6) |
< 0.001 |
LVOT area*, cm2
|
9.6 (6.0-14.1)
|
3.4 (1.6-5.3)
|
< 0.001
|