Table 1 Clinical characteristics and CMR measurements
From: Cardiovascular magnetic resonance reference ranges for the heart and aorta in Chinese at 3T
All patients | |
|---|---|
(n = 180) | |
Clinical Characteristics | |
Age, years | 45 ± 13 |
Males, n (%) | 91 (51) |
Systolic blood pressure, mmHg | 130 ± 16 |
Diastolic blood pressure, mmHg | 79 ± 11 |
Heart rate, beats per min | 76 ± 12 |
Weight, kg | 64 ± 13 |
Height, m | 1.65 ± 0.09 |
Body surface area, m2 | 1.70 ± 0.20 |
Body mass index, kg/m2 | 23.3 ± 3.5 |
Left Ventricle Measurements | |
Absolute Values | |
LV mass (no papillary muscles), g | 76 ± 22 |
LV mass (with papillary muscles), g | 78 ± 22 |
LV end-diastolic volume, mL | 128 ± 28 |
LV end-systolic volume, mL | 51 ± 14 |
LV stroke volume, mL | 77 ± 16 |
LV ejection fraction, % | 60 ± 5 |
Values Indexed to body surface area | |
Indexed LV mass (no papillary muscles), g/m2 | 44 ± 9 |
Indexed LV mass (with papillary muscles), g/m2 | 45 ± 9 |
Indexed LV end-diastolic volume, mL/m2 | 75 ± 12 |
Indexed LV end-systolic volume, mL/m2 | 30 ± 7 |
Indexed LV stroke volume, mL/m2 | 45 ± 7 |
Right Ventricle Measurements | |
Absolute Values | |
RV end-diastolic volume, mL | 143 ± 35 |
RV end-systolic volume, mL | 67 ± 22 |
RV stroke volume, mL | 77 ± 16 |
RV ejection fraction, % | 54 ± 7 |
Values Indexed to body surface area | |
Indexed RV end-diastolic volume, mL/m2 | 84 ± 15 |
Indexed RV end-systolic volume, mL/m2 | 39 ± 11 |
Indexed RV stroke volume, mL/m2 | 45 ± 7 |
Left and Right Atrial Measurements | |
Absolute Values | |
LA area (4 chamber), cm2 | 22 ± 4 |
LA area (2 chamber), cm2 | 19 ± 3 |
LA volume, mL | 85 ± 20 |
RA area (4 chamber), cm2 | 23 ± 4 |
Values Indexed to body surface area | |
Indexed LA area (4 chamber), cm2/m2 | 13 ± 2 |
Indexed LA area (2 chamber), cm2/m2 | 11 ± 2 |
Indexed LA volume, mL/m2 | 50 ± 10 |
Indexed RA area (4 chamber), cm2/m2 | 12 ± 2 |
Aortic Annulus and Root Measurements | |
Absolute Values | |
Annulus diameter, mm | 21 ± 2 |
Sinus diameter, mm | 29 ± 4 |
Sinotubular junction, mm | 23 ± 4 |
Values indexed to body surface area | |
Indexed annulus diameter, mm/m2 | 12 ± 1 |
Indexed sinus diameter, mm/m2 | 17 ± 2 |
Indexed sinotubular junction, mm/m2 | 14 ± 2 |