[Coronary circulation and myocardial oxygen cosumption after cardioplegic arrest (author's transl)].

Abstract

Coronary blood flow, myocardial oxygen consumption, and cardiac hemodynamics was measured before and after cardiopulmonary bypass in two group of patients (7 and 4) with minor congenital heart disease where cardiac arrest was induced by means of "cardioplegin" or "external surface cooling" (Shumway). Only myocardial oxygen consumption was reduced 20% after bypass in the "cardioplegin" group; all other measured parameters remained essentially constant.

• Authors: D Regensburger, K Hellberg, D Knoll, W Ruschewski, H D Schenk, H Sonntag, R de Vivie, U Wolfram-Donath
• Journal: Thoraxchirurgie, vaskulare Chirurgie (Thoraxchir Vask Chir) Vol. 23 Issue 3 Pg. 306-8 (Jun 1975) ISSN: 0040-6384 [Print] Germany
• Vernacular Title: Koronardurchblutung und myokardialer Sauerstoffverbrauch nach künstlichem Herzstillstand
• PMID: 1080609 (Publication Type: English Abstract, Journal Article)

Chemical References

• Hemoglobins
• Aspartic Acid
• Procaine
• Magnesium

Topics

• Acid-Base Equilibrium
• Aspartic Acid
• Cardiac Output
• Cardiopulmonary Bypass
• Coronary Circulation
• Heart Arrest, Induced
• Heart Defects, Congenital (physiopathology, surgery)
• Heart Rate
• Hemodynamics
• Hemoglobins
• Humans
• Magnesium
• Myocardium (metabolism)
• Neuroleptanalgesia
• Oxygen Consumption
• Procaine
• Water-Electrolyte Balance