Multiple Diameters
Calculate
cm
kg
BSA: 0.97m²
Body Surface Area Formulas:Dubois and Dubois: 0.20247 x height (m) 0.725 x weight (kg) 0.425Haycock: 0.024265 x height (cm) 0.3964 x weight (kg) 0.5378Gehan & George: 0.0235 x height (cm) 0.42246 x weight (kg) 0.51456Boyd: 0.0003207 x height (cm) 0.3 x weight (g) 0.7285 - (0.0188 x log(weight(g)))Mosteller: square root ( (height (cm) x weight (kg))/ 3600)
| Parameter | Calculated Mean (mm) | Calculated Range (mm) | Mean ± SD (mm/m2) | Range (mm/m2) |
|---|---|---|---|---|
| Superior Vena Cava Diameter | 8 ± 1 | 4 - 11 | ||
| Right Atrium | ||||
| Anterior-Posterior Diameter | 22 ± 3 | 16 - 28 | ||
| Medial-Lateral Diameter | 21 ± 3 | 16 - 32 | ||
| Coronary Sinus Diameter | 4 ± 1 | 2 - 6 | ||
| Tricuspid Annulus Diameter | 16 ± 3 | 11 - 24 | ||
| Right Ventricular Diameter | ||||
| RVOT Diameter | 15 ± 2 | 10 - 20 | ||
| Pulmonary Artery Diameter | ||||
| Right Pulmonary Artery Diameter | 10 ± 1 | 7 - 12 | ||
| Left Pulmonary Artery Diameter | ||||
| Left Upper Pulmonary Vein Diameter | 6 ± 1 | 5 - 10 | ||
| Left Atrial Appendage | ||||
| Length | 16 ± 3 | 10 - 23 | ||
| Diameter | 9 ± 3 | 5 - 17 | ||
| Mitral Annulus Diameter | 17 ± 2 | 11 - 22 | ||
| Left Ventricle | ||||
| Diastole | ||||
| Anterior-Posterior Diameter | 25 ± 3 | 19 - 31 | ||
| Medial-Lateral Diameter | 24 ± 4 | 11 - 30 | ||
| Systole | ||||
| Anterior-Posterior Diameter | 16 ± 4 | 10 - 25 | ||
| Medial-Lateral Diameter | 15 ± 4 | 10 - 24 | ||
| Aortic Root Diameter | 16 ± 2 | 12 - 23 | ||
| Ascending Aorta | ||||
| Arch Aorta | ||||
| Descending Aorta | ||||
| Proximal | 12 ± 2 | 9 - 17 | ||
| Distal | 11 ± 2 | 8 - 15 |
| Thoracic Aorta | Mean (cm) | SD (cm) | Method |
|---|---|---|---|
| Root (female) | 3.50 to 3.72 | 0.38 | CT |
| Root (male) | 3.63 to 3.91 | 0.38 | CT |
| Ascending (female, male) | 2.86 | NA | CXR |
| Mid-descending (female) | 2.45 to 2.64 | 0.31 | CT |
| Mid-descending (male) | 2.39 to 2.98 | 0.31 | CT |
| Diaphragmatic (female) | 2.40 to 2.44 | 0.32 | CT |
| Diaphragmatic (male) | 2.43 to 2.69 | 0.27 to 0.40 | CT |
| &nbs | &nbs | &nbs | &nbs |
| Aortic Root | Absolute Values(cm) | Indexed Values(cm/m2) | ||
|---|---|---|---|---|
| Aortic Root | Men | Women | Men | Women |
| Annulus | 2.6±0.3 | 2.3±0.2 | 1.3±0.1 | 1.3±0.1 |
| Sinuses of Valsalva | 3.4±0.3 | 3.0±0.3 | 1.7±0.2 | 1.8±0.1 |
| Sinotubular Junction of Valsalva | 2.9±0.3 | 2.6±0.3 | 1.5±0.2 | 1.5±0.2 |
| Proximal Ascending Aorta | 3.0±0.4 | 2.7±0.4 | 1.5±0.2 | 1.6±0.3 |
From: 2010 ACCF/AHA/AATS/ACR/ASA/SCA/SCAI/SIR/STS/SVM Guidelines for the Diagnosis and Management of Patients With Thoracic Aortic Disease: Executive Summary