心血管支架服役性能研究

Chapter1 Introdction for Cardiovascular Disease and Stent/1

1.1 Coronary artery disease/1

1.2 What is astent?/3

1.3 Aim and obiectives /4

Chapter 2 Review for Stent Technology /7

2.1 Development of stents /7

2.1.1 Bare metal stents(BMSs) /7

2.1.2 Drug-eluting stents( DESs) /8

2.1.3 Bioresorbable stents(BRSs) /14

2.1.4 Conclusion/18

2. 2 Materials for bioresorbable stents /19

2.2.1 Comodible metallic alloye /19

2.2.2 Biodegradable polymers /21

2.3 Arteries and atheroselerotic plaques /31

2.3.1 Histological stmuctures /31

2.3. 2 Mechanical behaviour /34

2.3.3 Conclusion /40

2.4 Experimental studies on stents /40

2.4.1 Mechanical behaviour studies /40

2.4.2 Degradation behariour studies /50

2.4.3 In wivg effioacy studies of polymeric stents /33

2.4.4 Conelusion /54

2.5 Computational work /54

2.5.1 Slent expansion modeling /5S

2.5.2 Efects of stent designs /60

2.5.3 jethods for modelling stent expansion /64

2.5.4 Modelling of stent fatigue behawiour /66

2.5.5 Stent degradation modeling /68

2.5.6 Conclusion /70

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