The Code of Federal Regulations (CFR) annual edition is the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government produced by the Office of the Federal Register (OFR) and the Government Publishing Office.
Download the Code of Federal Regulations in XML.
Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
Text | PDF
Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.
Purchase individual CFR titles from the U.S. Government Online Bookstore.
Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.
Electronic Code of Federal Regulations
Cardiovascular standards for a first-class airman medical certificate are:
(a) No established medical history or clinical diagnosis of any of the following:
(1) Myocardial infarction;
(2) Angina pectoris;
(3) Coronary heart disease that has required treatment or, if untreated, that has been symptomatic or clinically significant;
(4) Cardiac valve replacement;
(5) Permanent cardiac pacemaker implantation; or
(6) Heart replacement;
(b) A person applying for first-class medical certification must demonstrate an absence of myocardial infarction and other clinically significant abnormality on electrocardiographic examination:
(1) At the first application after reaching the 35th birthday; and
(2) On an annual basis after reaching the 40th birthday.
(c) An electrocardiogram will satisfy a requirement of paragraph (b) of this section if it is dated no earlier than 60 days before the date of the application it is to accompany and was performed and transmitted according to acceptable standards and techniques.