Relation between extent of coronary artery disease and blood viscosity. 1980

G D Lowe, and M M Drummond, and A R Lorimer, and I Hutton, and C D Forbes, and C R Prentice, and J C Barbenel

Blood viscosity (shear rate 100/s) and its major determinants (packed cell volume, plasma fibrinogen concentration, and plasma viscosity) were measured before coronary angiography in 50 men aged 30-55 and related to the extent of coronary artery disease. Twenty-six men had extensive disease (stenosis of two or three major coronary vessels), and 24 had either stenosis of one vessel or no stenosis. The 26 men with extensive disease had significantly higher mean blood viscosity than those with mild or no disease and 25 healthy controls (p less than 0.001). The increased viscosity was due partly to a higher packed cell volume and partly to a higher fibrinogen concentration; plasma viscosity was not significantly increased. These differences could not be explained by smoking history. These results suggest an association between increased blood viscosity and extensive coronary artery disease in men, which merits further investigation.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D001809 Blood Viscosity The internal resistance of the BLOOD to shear forces. The in vitro measure of whole blood viscosity is of limited clinical utility because it bears little relationship to the actual viscosity within the circulation, but an increase in the viscosity of circulating blood can contribute to morbidity in patients suffering from disorders such as SICKLE CELL ANEMIA and POLYCYTHEMIA. Blood Viscosities,Viscosities, Blood,Viscosity, Blood
D003327 Coronary Disease An imbalance between myocardial functional requirements and the capacity of the CORONARY VESSELS to supply sufficient blood flow. It is a form of MYOCARDIAL ISCHEMIA (insufficient blood supply to the heart muscle) caused by a decreased capacity of the coronary vessels. Coronary Heart Disease,Coronary Diseases,Coronary Heart Diseases,Disease, Coronary,Disease, Coronary Heart,Diseases, Coronary,Diseases, Coronary Heart,Heart Disease, Coronary,Heart Diseases, Coronary
D005340 Fibrinogen Plasma glycoprotein clotted by thrombin, composed of a dimer of three non-identical pairs of polypeptide chains (alpha, beta, gamma) held together by disulfide bonds. Fibrinogen clotting is a sol-gel change involving complex molecular arrangements: whereas fibrinogen is cleaved by thrombin to form polypeptides A and B, the proteolytic action of other enzymes yields different fibrinogen degradation products. Coagulation Factor I,Factor I,Blood Coagulation Factor I,gamma-Fibrinogen,Factor I, Coagulation,gamma Fibrinogen
D006400 Hematocrit The volume of packed RED BLOOD CELLS in a blood specimen. The volume is measured by centrifugation in a tube with graduated markings, or with automated blood cell counters. It is an indicator of erythrocyte status in disease. For example, ANEMIA shows a low value; POLYCYTHEMIA, a high value. Erythrocyte Volume, Packed,Packed Red-Cell Volume,Erythrocyte Volumes, Packed,Hematocrits,Packed Erythrocyte Volume,Packed Erythrocyte Volumes,Packed Red Cell Volume,Packed Red-Cell Volumes,Red-Cell Volume, Packed,Red-Cell Volumes, Packed,Volume, Packed Erythrocyte,Volume, Packed Red-Cell,Volumes, Packed Erythrocyte,Volumes, Packed Red-Cell
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults

Related Publications

G D Lowe, and M M Drummond, and A R Lorimer, and I Hutton, and C D Forbes, and C R Prentice, and J C Barbenel
December 1975, British heart journal,
G D Lowe, and M M Drummond, and A R Lorimer, and I Hutton, and C D Forbes, and C R Prentice, and J C Barbenel
January 2015, International journal of clinical and experimental medicine,
G D Lowe, and M M Drummond, and A R Lorimer, and I Hutton, and C D Forbes, and C R Prentice, and J C Barbenel
June 2021, The International journal of angiology : official publication of the International College of Angiology, Inc,
G D Lowe, and M M Drummond, and A R Lorimer, and I Hutton, and C D Forbes, and C R Prentice, and J C Barbenel
March 1999, The American journal of cardiology,
G D Lowe, and M M Drummond, and A R Lorimer, and I Hutton, and C D Forbes, and C R Prentice, and J C Barbenel
January 2019, Acta Cardiologica Sinica,
G D Lowe, and M M Drummond, and A R Lorimer, and I Hutton, and C D Forbes, and C R Prentice, and J C Barbenel
January 1984, Catheterization and cardiovascular diagnosis,
G D Lowe, and M M Drummond, and A R Lorimer, and I Hutton, and C D Forbes, and C R Prentice, and J C Barbenel
September 2014, Anadolu kardiyoloji dergisi : AKD = the Anatolian journal of cardiology,
G D Lowe, and M M Drummond, and A R Lorimer, and I Hutton, and C D Forbes, and C R Prentice, and J C Barbenel
November 1997, Japanese heart journal,
G D Lowe, and M M Drummond, and A R Lorimer, and I Hutton, and C D Forbes, and C R Prentice, and J C Barbenel
November 1979, American heart journal,
G D Lowe, and M M Drummond, and A R Lorimer, and I Hutton, and C D Forbes, and C R Prentice, and J C Barbenel
January 1965, Helvetica physiologica et pharmacologica acta,
Copied contents to your clipboard!