SIMULATION OF THREE DIMENSIONAL PULSATILE BLOOD FLOW IN AORTA-CORONARY BYPASS

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AHMADLOUY DARAB MAJID; GHALICHI FARZAN; RAMAZANI AHMAD

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Seminar Paper

Paper Information

Seminar: IRANIAN CONFERENCE ON BIOMEDICAL ENGINEERING
Year:2004 | Issue:11

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Title

SIMULATION OF THREE DIMENSIONAL PULSATILE BLOOD FLOW IN AORTA-CORONARY BYPASS

Author(s)

AHMADLOUY DARAB MAJID | GHALICHI FARZAN | RAMAZANI AHMAD

Keywords

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Abstract

HIGH TEMPORAL AND SPATIAL OSCILLATING OF WALL SHEAR STRESS MAGNITUDES ARE OF IMPORTANT HYPOTHESES IN AORTA-CORONARY BYPASS FAILING. LOW WALL SHEAR STRESS HYPOTHESIS IS OF VALID HYPOTHESES IN THIS FIELD TOO. THIS STUDY AIMED TO SIMULATE THREE DIMENSIONAL PULSATILE NEWTONIAN BLOOD FLOW IN END-TO-SIDE ANASTOMOSIS OF AORTA-CORONARY BYPASS BY USING ASCENDING AORTA VELOCITY FLOW WAVE AS GRAFT INLET AND LAD VELOCITY FLOW WAVE AS CORONARY INLET FOR 50% STENOS. EXISTENCE OF RECIRCULATION FLOWS IN VARIOUS DEGREES OF GRAFTING ANGLES, CHANGING THESE FLOWS TO DOUBLE CORE HELICAL FLOWS AND INTENSIFY BY INCREASING THE GRAFT ANGLE AND INCREASING OF TEMPORAL AND SPATIAL WALL SHEAR STRESS GRADIENT BY INCREASING IN GRAFTING ANGLES WERE OF IMPORTANT RESULTS.

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APA: Copy

AHMADLOUY DARAB, MAJID, GHALICHI, FARZAN, & RAMAZANI, AHMAD. (2004). SIMULATION OF THREE DIMENSIONAL PULSATILE BLOOD FLOW IN AORTA-CORONARY BYPASS. IRANIAN CONFERENCE ON BIOMEDICAL ENGINEERING. SID. https://sid.ir/paper/906392/en

Vancouver: Copy

AHMADLOUY DARAB MAJID, GHALICHI FARZAN, RAMAZANI AHMAD. SIMULATION OF THREE DIMENSIONAL PULSATILE BLOOD FLOW IN AORTA-CORONARY BYPASS. 2004. Available from: https://sid.ir/paper/906392/en

IEEE: Copy

MAJID AHMADLOUY DARAB, FARZAN GHALICHI, and AHMAD RAMAZANI, “SIMULATION OF THREE DIMENSIONAL PULSATILE BLOOD FLOW IN AORTA-CORONARY BYPASS,” presented at the IRANIAN CONFERENCE ON BIOMEDICAL ENGINEERING. 2004, [Online]. Available: https://sid.ir/paper/906392/en

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