stenosed

A hybrid LBM-IBM is used to simulate the hydrodynamic interaction of RBCs having different elastic moduli in a stenosed microchannel.

As the mechanical interaction between blood and arterial wall has an important role in the propagation of pressure wave from the heart to the whole body, many researchers have investigated the fluid-structural response to pulsatile blood flow through a stenosed vessel subject to various physiological conditions.

Katiyar, "Mathematical modeling of blood flow through stenosed tube," Journal of Mechanics in Medicine and Biology, vol.

Caption: FIGURE 1: (a), (b), and (c) represent two stenosed ulcerative colon segments, and (d) represents pseudotumor in a stenosed colon segment at the index colonoscopy.

His trachea was stenosed by granulation tissue secondary to a previous tracheostomy and tracheomalacia.

Stenosed vein segments were harvested from the primary AVFs just distal to the anastomosis at the time of surgical revision in 4 patients.

It manufactures and sells a range of peripheral and cardiac laser catheters for ablation of stenosed and occluded arteries.

Patients with severe hydronephrosis, renal function less than 30%, anterior crossing vessel and UPJ>2 cm stenosed segment were not included in the study.

At present the investigation of blood flow analysis in a stenosed artery is very important in the medical domain because of the fact that many of the diseases such as heart attacks and strokes are related to blood flow and the physical characteristic of vessel wall.

Diabetes 27 48 Hypertension 39 36 Smoking 37 38 Increased total Cholesterol 41 34 Table 5: Correlation between diabetes mellitus and Carotid Stenosis Total Stenosed Non-Stenosed Diabetes Mellitus 27 24 3 Non-Diabetes 48 20 28 75 44 31 Graph 6: Age distribution of carotid stenosis in stroke patients <40 Yrs 40-60 Yrs > Yrs Carotid Stenosis 2 14 28 No Stenosis 4 12 15 Total No 6 26 43 Note: Table made from bar graph.

On ultrasound, her right internal jugular vein was found to be stenosed proximally, and a left internal jugular vein dialysis catheter (20cm, 12 Fr) was placed under ultrasound guidance with no complications.