Base line heart rate (beats/min) |
70 + 11 |
71 + 11 |
68
+ 9 |
0.12 |
Base line systolic BP (mmHg) |
156 + 25 |
150 + 22 |
179 + 24 |
<
0.0001 |
Baseline diastolic BP (mmHg) |
74 + 16 |
73 + 16 |
77
+ 15 |
0.06 |
Maximum Dobutamine dose (mcg/kg/min) |
27 + 11 |
28 + 11 |
25 + 10 |
0.12 |
Atropine dose (mg) |
1.20 + 0.88 |
1.09 + 0.92 |
1.1
+ 0.86 |
0.94 |
Peak stress heart rate
(beats/min)
|
137 + 19
|
138 + 20
|
136 + 14
|
0.40
|
Base Line LV ejection fraction (%) |
62 + 10 |
63 + 10 |
61 + 11 |
0.15 |
Post Stress LV ejection fraction (%)
|
71
+ 19 |
74 + 17 |
60 + 21 |
< 0.0001 |
Pre Stress Wall motion abnormality |
7% |
7% |
10% |
0.42 |
Peak stress wall motion abnormality |
30% |
27% |
50% |
0.002 |
85% of MPHR achieved |
70% |
71% |
70% |
0.92 |
LVH on baseline echo |
81% |
79% |
94% |
0.01 |
Mitral lateral E prime (cm/s) |
5.90 + 1.79 |
5.96+ 1.86 |
5.54+ 1.38 |
0.15 |
Mitral E wave deceleration time (ms) |
244 + 68 |
228+ 65 |
212 + 59 |
0.12 |
E/A velocity ratio |
1.10 +0.50 |
1.09 + 0.45 |
1.08
+ 0.42 |
0.87 |
High LAP E/E’> 15 |
43% |
45 % |
65% |
0.02 |
LAVI ( ml/m2) > 28 |
71% |
70% |
90% |
0.006 |
High RAP by echo |
28% |
26% |
36% |
0.17 |