PMID: 7102556Aug 1, 1982Paper

Myocardial metabolic alterations after contrast angiography

The American Journal of Cardiology
J A WisneskiJ P Beaudry

Abstract

Contrast media used during angiography are known to produce transient alterations in cardiovascular physiology. However, little information is available concerning what alterations, if any, occur in myocardial metabolism after contrast angiography. Sixteen patients with symptoms of ischemic heart disease undergoing elective left ventriculography were studied. Coronary sinus and arterial blood samples were obtained for free fatty acids, glucose and lactate before and after performing left ventriculography with Renografin-76. Coronary blood flow was determined by the thermodilution technique. Five minutes after ventriculography, the arterial level of free fatty acids had decreased by 18.0 +/- 4.9 percent (mean +/- standard deviation) from the baseline (before angiography) samples (probability [p] less than 0.001). Associated with this decrease in arterial free fatty acids was an increase in the myocardial uptake of this substrate. At 5 minutes after left ventriculography, the free fatty acid uptake had increased 48.5 +/- 33.0 percent compared with the baseline value (p less than 0.001). After the injection of contrast medium, there was no significant change in the arterial levels of glucose or lactate. However, significant decrea...Continue Reading

References

Mar 1, 1975·Investigative Radiology·A Rosenthal, A Mesrobian
Dec 1, 1978·American Heart Journal·O VisioliR Ferrari
Sep 1, 1978·Investigative Radiology·H Refsum, M Passwal
Nov 1, 1978·Investigative Radiology·M J LiptonW H Barry
Jan 1, 1973·Investigative Radiology·M J OppenheimerT Vinciguerra
Jan 1, 1972·Circulation·A S MostJ S Soeldner
Jan 1, 1970·The American Journal of Cardiology·N GootmanN M Buckley
Nov 1, 1970·Investigative Radiology·P Lindgren
Jul 1, 1969·The Journal of Clinical Investigation·A S MostJ Wahren
Apr 1, 1969·The American Journal of Roentgenology, Radium Therapy, and Nuclear Medicine·A R LevinA Gilladoga
Sep 1, 1966·Investigative Radiology·F E KlosterH E Griswold
Feb 1, 1980·Circulation·E W GertzJ D Bristow
Feb 1, 1980·American Heart Journal·D S ShepsR J Myerburg
Jan 1, 1980·Investigative Radiology·M Kormano, H Frey
Feb 1, 1980·Cardiovascular Research·A J DrakeM I Noble
Feb 1, 1956·The Journal of Clinical Investigation·V P DOLE
Jun 1, 1962·Klinische Wochenschrift·W BARTHELMAI, R CZOK
Jan 1, 1964·Radiology·G G GENSINI, S DIGIORGI
May 1, 1965·Circulation·G C FRIESINGERR S ROSS

❮ Previous
Next ❯

Citations

Mar 1, 1990·Catheterization and Cardiovascular Diagnosis·C J MurdockG D Cope
Nov 1, 1983·The American Journal of Cardiology·G Bergman, D E Jewitt
Feb 1, 1986·The American Journal of Cardiology·G M BerkenboomS G Degre
Jun 1, 1991·Journal of the American College of Cardiology·P G CamiciM Marzilli
Jun 1, 1983·Journal of the American College of Cardiology·G L Wolf, J W Hirshfeld
Feb 1, 1985·Journal of the American College of Cardiology·E W GertzC Hu
Sep 1, 1985·Journal of the American College of Cardiology·L D GillamA E Weyman
Nov 1, 1985·The Journal of Clinical Investigation·J A WisneskiJ C Craig
Feb 1, 1987·The Journal of Clinical Investigation·J A WisneskiM Mayr
Sep 1, 1985·American Heart Journal·J A WisneskiD L Morris
Jan 25, 1985·The American Journal of Cardiology·R O CannonS E Epstein
Mar 1, 1986·The American Journal of Medicine·D N SalemP F Cohen
Nov 1, 1985·American Heart Journal·M J KernR A O'Rourke
Jan 1, 1988·Catheterization and Cardiovascular Diagnosis·M J KernJ T Miller
Feb 1, 1993·The American Journal of Physiology·E FerranniniP G Camici
Jan 1, 1988·Catheterization and Cardiovascular Diagnosis·J T MillerR L Henry
Nov 1, 1989·Metabolism: Clinical and Experimental·L H YoungE J Barrett

❮ Previous
Next ❯

Related Concepts

Related Feeds

Cardiovascular Diseases: Risk Factors

Cardiovascular disease is a significant health concern. Risk factors include hypertension, obesity, dyslipidemia and smoking. Women who are postmenopausal are at an increased risk of heart disease. Here is the latest research for risk factors of cardiovascular disease.