0
We're unable to sign you in at this time. Please try again in a few minutes.
Retry
We were able to sign you in, but your subscription(s) could not be found. Please try again in a few minutes.
Retry
There may be a problem with your account. Please contact the AMA Service Center to resolve this issue.
Contact the AMA Service Center:
Telephone: 1 (800) 262-2350 or 1 (312) 670-7827  *   Email: subscriptions@jamanetwork.com
Error Message ......
ARTICLE |

Hydrogen Infusion: Heart Output Guide

JAMA. 1966;196(7):42. doi:10.1001/jama.1966.03100200024011.
Text Size: A A A
Published online

ABSTRACT

Dissolvedppears to be a useful indicator for rapidly repeated determinations of cardiac output, two western New York investigators report.

The technique, studied initially with dogs, now is being applied as part of presurgical cardiac evaluation of some human patients, Francis J. Klocke, MD, told JAMAMedical News.

This application to humans is promising, he said, but at least six months more work is needed before results can be reported in any detail.

The other member of the research team is David G. Greene, MD. Both investigators are in the Department of Medicine, State University of New York, Buffalo School of Medicine: Dr. Greene as professor of clinical research in cardiovascular disease and Dr. Klocke as assistant professor of medicine.

Indicator Dilution Work  Working primarily with closed-chest spontaneously ventilating dogs, Dr. Klocke told the Federation of American Societies for Experimental Biology, they used the constant rate injection technique described by physiologist

Topics

Sign in

Purchase Options

• Buy this article
• Subscribe to the journal

First Page Preview

View Large
First page PDF preview

Figures

Tables

References

CME
Also Meets CME requirements for:
Browse CME for all U.S. States
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
Please click the checkbox indicating that you have read the full article in order to submit your answers.
Your answers have been saved for later.
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.

Multimedia

Some tools below are only available to our subscribers or users with an online account.

Sign in

Purchase Options

• Buy this article
• Subscribe to the journal

Related Content

Customize your page view by dragging & repositioning the boxes below.

Jobs
brightcove.createExperiences();