. | LV-focused apical 2-chamber view (n = 49) . | LV-focused apical 4-chamber view (n = 49) . | |||||||
---|---|---|---|---|---|---|---|---|---|
NoAC . | AC . | NoAC . | AC . | ||||||
Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | ||
LV EDV (mL) | Mean ± SD | 140 ± 70 | 150 ± 69 | 146 ± 76 | 149 ± 66 | 140 ± 74 | 142 ± 70 | 141 ± 73 | 147 ± 71 |
Median (25–75%) | 127 (95–160) | 134 (96–177) | 127 (86–184) | 135 (98–188) | 120 (85–156) | 124 (99–165) | 123 (89–170) | 126 (98–172) | |
Min–max | 48–398 | 61–383 | 41–395 | 56–348 | 45–340 | 48–363 | 45–348 | 59–396 | |
Bias (95% LoA) | −9 (−60, 42) | −3 (−50, 43) | −3 (−42, 37) | −6 (−47, 35) | |||||
ICC, absolute agreement | 0.93 | 0.95 | 0.96 | 0.96 | |||||
P = 0.44 | P = 0.82 | ||||||||
LV ESV (mL) | Mean ± SD | 78 ± 68 | 83 ± 68 | 81 ± 72 | 80 ± 64 | 78 ± 69 | 79 ± 68 | 77 ± 67 | 81 ± 68 |
Median (25–75%) | 60 (37–77) | 57 (39–89) | 55 (32–96) | 56 (38–91) | 49 (34–76) | 54 (39–83) | 52 (34–83) | 55 (43–89) | |
Min–max | 15–344 | 10–337 | 15–347 | 16–318 | 17–291 | 18–309 | 16–286 | 19–320 | |
Bias (95% LoA) | −5 (−46, 36) | 0 (−32, 33) | −1 (−42, 40) | −3 (−42, 35) | |||||
ICC, absolute agreement | 0.95 | 0.97 | 0.95 | 0.96 | |||||
P = 0.22 | P = 0.87 |
. | LV-focused apical 2-chamber view (n = 49) . | LV-focused apical 4-chamber view (n = 49) . | |||||||
---|---|---|---|---|---|---|---|---|---|
NoAC . | AC . | NoAC . | AC . | ||||||
Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | ||
LV EDV (mL) | Mean ± SD | 140 ± 70 | 150 ± 69 | 146 ± 76 | 149 ± 66 | 140 ± 74 | 142 ± 70 | 141 ± 73 | 147 ± 71 |
Median (25–75%) | 127 (95–160) | 134 (96–177) | 127 (86–184) | 135 (98–188) | 120 (85–156) | 124 (99–165) | 123 (89–170) | 126 (98–172) | |
Min–max | 48–398 | 61–383 | 41–395 | 56–348 | 45–340 | 48–363 | 45–348 | 59–396 | |
Bias (95% LoA) | −9 (−60, 42) | −3 (−50, 43) | −3 (−42, 37) | −6 (−47, 35) | |||||
ICC, absolute agreement | 0.93 | 0.95 | 0.96 | 0.96 | |||||
P = 0.44 | P = 0.82 | ||||||||
LV ESV (mL) | Mean ± SD | 78 ± 68 | 83 ± 68 | 81 ± 72 | 80 ± 64 | 78 ± 69 | 79 ± 68 | 77 ± 67 | 81 ± 68 |
Median (25–75%) | 60 (37–77) | 57 (39–89) | 55 (32–96) | 56 (38–91) | 49 (34–76) | 54 (39–83) | 52 (34–83) | 55 (43–89) | |
Min–max | 15–344 | 10–337 | 15–347 | 16–318 | 17–291 | 18–309 | 16–286 | 19–320 | |
Bias (95% LoA) | −5 (−46, 36) | 0 (−32, 33) | −1 (−42, 40) | −3 (−42, 35) | |||||
ICC, absolute agreement | 0.95 | 0.97 | 0.95 | 0.96 | |||||
P = 0.22 | P = 0.87 |
. | LA-focused apical 2-chamber view (n = 50) . | LA-focused apical 4-chamber view (n = 50) . | |||||||
---|---|---|---|---|---|---|---|---|---|
NoAC . | AC . | NoAC . | AC . | ||||||
Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | ||
LA ESV (mL) | Mean ± SD | 76 ± 37 | 75 ± 41 | 76 ± 41 | 76 ± 43 | 80 ± 45 | 74 ± 38 | 78 ± 43 | 75 ± 41 |
Median (25–75%) | 64 (50–95) | 61 (46–96) | 61 (47–95) | 65 (49–93) | 67 (50–98) | 69 (47–95) | 64 (49–95) | 63 (45–99) | |
Min–max | 32–207 | 27–230 | 30–224 | 25–246 | 23–280 | 26–230 | 26–266 | 22–242 | |
Bias (95% LoA) | 2 (−18, 21) | 0 (−21, 21) | 6 (−18, 31) | 3 (−20, 27) | |||||
ICC, absolute agreement | 0.97 | 0.97 | 0.95 | 0.96 | |||||
P = 1.00 | P = 0.50 |
. | LA-focused apical 2-chamber view (n = 50) . | LA-focused apical 4-chamber view (n = 50) . | |||||||
---|---|---|---|---|---|---|---|---|---|
NoAC . | AC . | NoAC . | AC . | ||||||
Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | ||
LA ESV (mL) | Mean ± SD | 76 ± 37 | 75 ± 41 | 76 ± 41 | 76 ± 43 | 80 ± 45 | 74 ± 38 | 78 ± 43 | 75 ± 41 |
Median (25–75%) | 64 (50–95) | 61 (46–96) | 61 (47–95) | 65 (49–93) | 67 (50–98) | 69 (47–95) | 64 (49–95) | 63 (45–99) | |
Min–max | 32–207 | 27–230 | 30–224 | 25–246 | 23–280 | 26–230 | 26–266 | 22–242 | |
Bias (95% LoA) | 2 (−18, 21) | 0 (−21, 21) | 6 (−18, 31) | 3 (−20, 27) | |||||
ICC, absolute agreement | 0.97 | 0.97 | 0.95 | 0.96 | |||||
P = 1.00 | P = 0.50 |
. | LV-focused apical 2-chamber view (n = 49) . | LV-focused apical 4-chamber view (n = 49) . | |||||||
---|---|---|---|---|---|---|---|---|---|
NoAC . | AC . | NoAC . | AC . | ||||||
Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | ||
LV EDV (mL) | Mean ± SD | 140 ± 70 | 150 ± 69 | 146 ± 76 | 149 ± 66 | 140 ± 74 | 142 ± 70 | 141 ± 73 | 147 ± 71 |
Median (25–75%) | 127 (95–160) | 134 (96–177) | 127 (86–184) | 135 (98–188) | 120 (85–156) | 124 (99–165) | 123 (89–170) | 126 (98–172) | |
Min–max | 48–398 | 61–383 | 41–395 | 56–348 | 45–340 | 48–363 | 45–348 | 59–396 | |
Bias (95% LoA) | −9 (−60, 42) | −3 (−50, 43) | −3 (−42, 37) | −6 (−47, 35) | |||||
ICC, absolute agreement | 0.93 | 0.95 | 0.96 | 0.96 | |||||
P = 0.44 | P = 0.82 | ||||||||
LV ESV (mL) | Mean ± SD | 78 ± 68 | 83 ± 68 | 81 ± 72 | 80 ± 64 | 78 ± 69 | 79 ± 68 | 77 ± 67 | 81 ± 68 |
Median (25–75%) | 60 (37–77) | 57 (39–89) | 55 (32–96) | 56 (38–91) | 49 (34–76) | 54 (39–83) | 52 (34–83) | 55 (43–89) | |
Min–max | 15–344 | 10–337 | 15–347 | 16–318 | 17–291 | 18–309 | 16–286 | 19–320 | |
Bias (95% LoA) | −5 (−46, 36) | 0 (−32, 33) | −1 (−42, 40) | −3 (−42, 35) | |||||
ICC, absolute agreement | 0.95 | 0.97 | 0.95 | 0.96 | |||||
P = 0.22 | P = 0.87 |
. | LV-focused apical 2-chamber view (n = 49) . | LV-focused apical 4-chamber view (n = 49) . | |||||||
---|---|---|---|---|---|---|---|---|---|
NoAC . | AC . | NoAC . | AC . | ||||||
Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | ||
LV EDV (mL) | Mean ± SD | 140 ± 70 | 150 ± 69 | 146 ± 76 | 149 ± 66 | 140 ± 74 | 142 ± 70 | 141 ± 73 | 147 ± 71 |
Median (25–75%) | 127 (95–160) | 134 (96–177) | 127 (86–184) | 135 (98–188) | 120 (85–156) | 124 (99–165) | 123 (89–170) | 126 (98–172) | |
Min–max | 48–398 | 61–383 | 41–395 | 56–348 | 45–340 | 48–363 | 45–348 | 59–396 | |
Bias (95% LoA) | −9 (−60, 42) | −3 (−50, 43) | −3 (−42, 37) | −6 (−47, 35) | |||||
ICC, absolute agreement | 0.93 | 0.95 | 0.96 | 0.96 | |||||
P = 0.44 | P = 0.82 | ||||||||
LV ESV (mL) | Mean ± SD | 78 ± 68 | 83 ± 68 | 81 ± 72 | 80 ± 64 | 78 ± 69 | 79 ± 68 | 77 ± 67 | 81 ± 68 |
Median (25–75%) | 60 (37–77) | 57 (39–89) | 55 (32–96) | 56 (38–91) | 49 (34–76) | 54 (39–83) | 52 (34–83) | 55 (43–89) | |
Min–max | 15–344 | 10–337 | 15–347 | 16–318 | 17–291 | 18–309 | 16–286 | 19–320 | |
Bias (95% LoA) | −5 (−46, 36) | 0 (−32, 33) | −1 (−42, 40) | −3 (−42, 35) | |||||
ICC, absolute agreement | 0.95 | 0.97 | 0.95 | 0.96 | |||||
P = 0.22 | P = 0.87 |
. | LA-focused apical 2-chamber view (n = 50) . | LA-focused apical 4-chamber view (n = 50) . | |||||||
---|---|---|---|---|---|---|---|---|---|
NoAC . | AC . | NoAC . | AC . | ||||||
Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | ||
LA ESV (mL) | Mean ± SD | 76 ± 37 | 75 ± 41 | 76 ± 41 | 76 ± 43 | 80 ± 45 | 74 ± 38 | 78 ± 43 | 75 ± 41 |
Median (25–75%) | 64 (50–95) | 61 (46–96) | 61 (47–95) | 65 (49–93) | 67 (50–98) | 69 (47–95) | 64 (49–95) | 63 (45–99) | |
Min–max | 32–207 | 27–230 | 30–224 | 25–246 | 23–280 | 26–230 | 26–266 | 22–242 | |
Bias (95% LoA) | 2 (−18, 21) | 0 (−21, 21) | 6 (−18, 31) | 3 (−20, 27) | |||||
ICC, absolute agreement | 0.97 | 0.97 | 0.95 | 0.96 | |||||
P = 1.00 | P = 0.50 |
. | LA-focused apical 2-chamber view (n = 50) . | LA-focused apical 4-chamber view (n = 50) . | |||||||
---|---|---|---|---|---|---|---|---|---|
NoAC . | AC . | NoAC . | AC . | ||||||
Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | Observer 1 . | Observer 2 . | ||
LA ESV (mL) | Mean ± SD | 76 ± 37 | 75 ± 41 | 76 ± 41 | 76 ± 43 | 80 ± 45 | 74 ± 38 | 78 ± 43 | 75 ± 41 |
Median (25–75%) | 64 (50–95) | 61 (46–96) | 61 (47–95) | 65 (49–93) | 67 (50–98) | 69 (47–95) | 64 (49–95) | 63 (45–99) | |
Min–max | 32–207 | 27–230 | 30–224 | 25–246 | 23–280 | 26–230 | 26–266 | 22–242 | |
Bias (95% LoA) | 2 (−18, 21) | 0 (−21, 21) | 6 (−18, 31) | 3 (−20, 27) | |||||
ICC, absolute agreement | 0.97 | 0.97 | 0.95 | 0.96 | |||||
P = 1.00 | P = 0.50 |
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