Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Real-time three-dimensional (3D) echocardiography is a major innovation in the history of cardiovascular ultrasound. Advances in computer and transducer technologies, especially the fully-sampled matrix array transducer, have permitted real-time 3D image acquisition and display. Several vendors provide 3D imaging but use different terminology for similar functions, creating confusion for consumers. This article provides a practical guide on how to acquire and analyze 3D images on-cart using currently available ultrasound systems (iE33, Philips Medical System, Andover, MA; Vivid7, GE Healthcare, Wauwatosa, WI) in daily clinical practice.
Download full-text PDF |
Source |
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http://dx.doi.org/10.1016/j.echo.2008.06.011 | DOI Listing |
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