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
We examined the relation between B-type natriuretic peptide (BNP) levels and a history of stable angina pectoris and/or healed myocardial infarction in 1,240 patients who were evaluated in the emergency department for possible heart failure. In patients who had heart failure, there was no relation between BNP levels and previous stable angina pectoris and/or healed myocardial infarction. However, in patients who did not have heart failure, there was a relation between BNP levels and previous stable angina pectoris and/or healed myocardial infarction but no significant independent relation in multiple regression analysis.
Download full-text PDF |
Source |
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http://dx.doi.org/10.1016/j.amjcard.2005.07.040 | DOI Listing |
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