The sudden development of a harsh apical systolic murmur in a patient with a recent myocardial infarct is usually considered to indicate rupture of a papillary muscle or perforation of the interventricular septum.1,2 the differential diagnosis of a loud precordial systolic murmur of sudden onset may be difficult and to describe a syndrome whereby such a murmur may occur secondary to mechanical dysfunction of a papillary muscle.
—An 85-year-old white male, previously in good health, was admitted to hospital with severe crushing substernal pain which he had had for several hours. His blood pressure was 135/75 mm Hg, and his pulse rate was 88 per minute and regular. The lungs were clear on auscultation. The heart was not enlarged, and there were no murmurs or gallop sounds. The electrocardiogram on admission showed an acute anteroseptal myocardial infarct. The serum glutamic oxaloacetic transaminase (SGOT) was 165
Thank you for submitting a comment on this article. It will be reviewed by JAMA Internal Medicine editors. You will be notified when your comment has been published. Comments should not exceed 500 words of text and 10 references.
Do not submit personal medical questions or information that could identify a specific patient, questions about a particular case, or general inquiries to an author. Only content that has not been published, posted, or submitted elsewhere should be submitted. By submitting this Comment, you and any coauthors transfer copyright to the journal if your Comment is posted.
* = Required Field
Disclosure of Any Conflicts of Interest*
Indicate all relevant conflicts of interest of each author below, including all relevant financial interests, activities, and relationships within the past 3 years including, but not limited to, employment, affiliation, grants or funding, consultancies, honoraria or payment, speakers’ bureaus, stock ownership or options, expert testimony, royalties, donation of medical equipment, or patents planned, pending, or issued. If all authors have none, check "No potential conflicts or relevant financial interests" in the box below. Please also indicate any funding received in support of this work. The information will be posted with your response.
Some tools below are only available to our subscribers or users with an online account.
Download citation file:
Web of Science® Times Cited: 199
Customize your page view by dragging & repositioning the boxes below.
More Listings atJAMACareerCenter.com >
Enter your username and email address. We'll send you a link to reset your password.
Enter your username and email address. We'll send instructions on how to reset your password to the email address we have on record.
Athens and Shibboleth are access management services that provide single sign-on to protected resources. They replace the multiple user names and passwords necessary to access subscription-based content with a single user name and password that can be entered once per session. It operates independently of a user's location or IP address. If your institution uses Athens or Shibboleth authentication, please contact your site administrator to receive your user name and password.