MARC details
000 -LEADER |
fixed length control field |
03498nam a22004577a 4500 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
130917s20122012 xxu||||| |||| 00| 0 eng dOvid Technologies |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0002-9149 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
Ovid MEDLINE(R) |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
PMID |
22770936 |
245 ## - TITLE STATEMENT |
Title |
Normal limits in relation to age, body size and gender of two-dimensional echocardiographic aortic root dimensions in persons >=15 years of age. |
251 ## - Source |
Source |
American Journal of Cardiology. 110(8):1189-94, 2012 Oct 15. |
252 ## - Abbreviated Source |
Abbreviated source |
Am J Cardiol. 110(8):1189-94, 2012 Oct 15. |
253 ## - Journal Name |
Journal name |
The American journal of cardiology |
266 ## - Date added to catalog |
Date added to catalog |
2013-09-17 |
501 ## - WITH NOTE |
Local holdings |
Available online from MWHC library: 1995 - present, Available in print through MWHC library: 1999 - 2006 |
520 ## - SUMMARY, ETC. |
Abstract |
Nomograms to predict normal aortic root diameter for body surface area (BSA) in broad ranges of age have been widely used but are limited by lack of consideration of gender effects, jumps in upper limits of aortic diameter among age strata, and data from older teenagers. Sinus of Valsalva diameter was measured by American Society of Echocardiography convention in normal-weight, nonhypertensive, nondiabetic subjects >=15 years old without aortic valve disease from clinical or population-based samples. Analyses of covariance and linear regression with assessment of residuals identified determinants and developed predictive models for normal aortic root diameter. In 1,207 apparently normal subjects >=15 years old (54% women), aortic root diameter was 2.1 to 4.3 cm. Aortic root diameter was strongly related to BSA and height (r = 0.48 for the 2 comparisons), age (r = 0.36), and male gender (+2.7 mm adjusted for BSA and age, p <0.001 for all comparisons). Multivariable equations using age, gender, and BSA or height predicted aortic diameter strongly (R = 0.674 for the 2 comparisons, p <0.001) with minimal relation of residuals to age or body size: for BSA 2.423 + (age [years] x 0.009) + (BSA [square meters] x 0.461) - (gender [1 = man, 2 = woman] x 0.267), SEE 0.261 cm; for height 1.519 + (age [years] x 0.010) + (height [centimeters] x 0.010) - (gender [1 = man, 2 = woman] x 0.247), SEE 0.215 cm. In conclusion, aortic root diameter is larger in men and increases with body size and age. Regression models incorporating body size, age, and gender are applicable to adolescents and adults without limitations of previous nomograms. Copyright 2012 Elsevier Inc. All rights reserved. |
546 ## - LANGUAGE NOTE |
Language note |
English |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Aging/ph [Physiology] |
9 (RLIN) |
319 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Aorta, Thoracic/ah [Anatomy & Histology] |
9 (RLIN) |
891 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Echocardiography/mt [Methods] |
9 (RLIN) |
894 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Adolescent |
9 (RLIN) |
762 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Adult |
9 (RLIN) |
13 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Aged |
9 (RLIN) |
2 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Analysis of Variance |
9 (RLIN) |
816 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Aorta, Thoracic/us [Ultrasonography] |
9 (RLIN) |
892 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Body Size |
9 (RLIN) |
893 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Female |
9 (RLIN) |
7 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Humans |
9 (RLIN) |
11 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Linear Models |
9 (RLIN) |
487 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Male |
9 (RLIN) |
14 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Middle Aged |
9 (RLIN) |
15 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Reference Values |
9 (RLIN) |
895 |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Sex Factors |
9 (RLIN) |
499 |
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME |
Institution |
MedStar Health Research Institute |
657 ## - INDEX TERM--FUNCTION |
Medline publication type |
Journal Article |
657 ## - INDEX TERM--FUNCTION |
Medline publication type |
Research Support, N.I.H., Extramural |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Howard, Barbara V |
9 (RLIN) |
398 |
790 ## - Authors |
All authors |
Arnett DK, Best LG, Boerwinkle E, de Simone G, Devereux RB, Howard BV, Kitzman D, Lee ET, Mosley TH Jr, Roman MJ, Weder A |
856 ## - ELECTRONIC LOCATION AND ACCESS |
DOI |
<a href="http://dx.doi.org/10.1016/j.amjcard.2012.05.063">http://dx.doi.org/10.1016/j.amjcard.2012.05.063</a> |
Public note |
http://dx.doi.org/10.1016/j.amjcard.2012.05.063 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Journal Article |
Item type description |
Journal article |
Source of classification or shelving scheme |
Other/Generic Classification Scheme |