Hemorheological parameters in coronary artery disease detected by multi-slice CT

Andras Toth, Sandor Szukits, Edit Varady, Barbara Sandor, Miklos Rabai, Judit Papp, I. Juricskay, Gabor Kesmarky, K. Tóth, B. Sümegi, Istvan Battyani

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Epidemiological studies have confirmed that hemorheological parameters are primary risk factors in CAD; and their alterations in CAD have been described. We aimed to investigate both macro-and microrheological properties of blood in patients with CAD. The data of 121 patients (mean age: 58.8 ± 9.6 years) undergoing coronary CT were analyzed. Blood samples were obtained right before CT examinations. Hematocrit (Hct), plasma (PV) and apparent whole blood viscosity (WBV), red blood cell (RBC) aggregation and RBC deformability were measured. Patients were classified into four groups according to their coronary vessel state: Negative group (n = 32, mean age: 56.8 ± 11.1 years) without any coronary stenosis or atherosclerotic lesion and zero calcium-score, Non-significant group (n = 27, mean age: 59.2 ± 7.5 years) below 40% area stenosis, Single-vessel group (n = 32, mean age: 58.8 ± 8.5 years) over 40% area stenosis or history of PCI or CABG on one coronary vessel, Multi-vessel group (n = 30, mean age: 62.1 ± 8.4 years) with over 40% area stenosis or history of PCI or CABG on multiple coronary vessels. Hct was significantly (p <0.05) higher in all CAD (Non-significant, Single-vessel, Multi-vessel) groups compared to the Negative group. WBV was significantly (p

Original languageEnglish
Pages (from-to)229-235
Number of pages7
JournalKorea Australia Rheology Journal
Volume26
Issue number2
DOIs
Publication statusPublished - 2014

Fingerprint

coronary artery disease
vessels
Blood
computer aided design
Computer aided design
blood
hematocrit
erythrocytes
Viscosity
histories
viscosity
Formability
Macros
Calcium
lesions
Agglomeration
Cells
calcium
Plasmas
examination

Keywords

  • Aggregation
  • Coronary CT
  • Deformability
  • Red blood cell
  • Viscosity

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Materials Science(all)

Cite this

Toth, A., Szukits, S., Varady, E., Sandor, B., Rabai, M., Papp, J., ... Battyani, I. (2014). Hemorheological parameters in coronary artery disease detected by multi-slice CT. Korea Australia Rheology Journal, 26(2), 229-235. https://doi.org/10.1007/s13367-014-0026-0

Hemorheological parameters in coronary artery disease detected by multi-slice CT. / Toth, Andras; Szukits, Sandor; Varady, Edit; Sandor, Barbara; Rabai, Miklos; Papp, Judit; Juricskay, I.; Kesmarky, Gabor; Tóth, K.; Sümegi, B.; Battyani, Istvan.

In: Korea Australia Rheology Journal, Vol. 26, No. 2, 2014, p. 229-235.

Research output: Contribution to journalArticle

Toth, A, Szukits, S, Varady, E, Sandor, B, Rabai, M, Papp, J, Juricskay, I, Kesmarky, G, Tóth, K, Sümegi, B & Battyani, I 2014, 'Hemorheological parameters in coronary artery disease detected by multi-slice CT', Korea Australia Rheology Journal, vol. 26, no. 2, pp. 229-235. https://doi.org/10.1007/s13367-014-0026-0
Toth, Andras ; Szukits, Sandor ; Varady, Edit ; Sandor, Barbara ; Rabai, Miklos ; Papp, Judit ; Juricskay, I. ; Kesmarky, Gabor ; Tóth, K. ; Sümegi, B. ; Battyani, Istvan. / Hemorheological parameters in coronary artery disease detected by multi-slice CT. In: Korea Australia Rheology Journal. 2014 ; Vol. 26, No. 2. pp. 229-235.
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