IVUS 血管内超声基础和临床.pptVIP

血管内超声基础和临床应用进展;IVUS 培训 ;血管内超声基础和进展;;High frequency sound waves echo off vessel walls and are sent back to system;;The CardiovascularResearch Foundation;Calcium;;;Soft Plaque;;;0;Examples of Thrombus;Basic Measurements (I);Basic Measurements (II);Non-stented artery;Stented Artery;Proximal Reference;;In-Stent Restenosis;血管内超声基础和进展;Limitations of Coronary Angiography;Angiographically Silent Disease;Coronary Remodeling Hypothesis;Proximal reference;A;Limitations of Coronary Angiography;Irregular Plaque / Irregular Lumen;The CardiovascularResearch Foundation;血管内超声基础和进展;IVUS 培训 ;;IVUS 培训 ;Suggested IVUS Criteria for a ‘Significant’ LMCA Stenosis;IVUS 培训 ;;;;;;The high predictive value (90%) for the minimum stent CSA in Cypher stents suggests that most causes of Cypher stent failure will be “mechanical”;Predictors of angiographic restenosis in 550 pts with 670 native artery lesions treated with Cypher stents;Comparison of IVUS-measured minimum stent diameter (MSD) and minimum stent area (MSA) with the predicted measurements from Cordis (Cypher in yellow, n=133) and BSC (Taxus in red, n=67). DES achieve an average of only 75% of the predicted MSD (66% of MSA);Peri-Stent Haziness: Double Lumen;Peri-Stent Haziness: Plaque Burden;Peri-Stent Haziness: Calcification;Peri-Stent Injury: Plaque Tear;何时采用IVUS 以达到最佳的 DES 置入;血管内超声基础和进展;;;Comparison Between VH and Histology;; 谢谢！