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The most prominent faculty of the ANGIOPLASTY SUMMIT-TCTAP 2011 will share their experience and opinion in the interventional vascular field.

Antonio Colombo, MD
EMO Centro Cuore Columbus, San Raffaele Hospital, Italy

Q > 1. There have been many studies and debate for treatment of bifurcation lesion. What is your treatment strategy for bifurcation lesion? Are there any criterias for planing 2-stents implantation in bifurcation lesion?
  2. Would you tell us about the AVIO trial? Do you think using IVUS in complex lesion could improve clinical outcomes if enough angiographic follow-up would be done?
  3. Based on the several large clinical trials including SYNTAX and ARTS-II trial, It has been known that the Syntax score can reflect complexities of anatomy and clinical outcomes in three-vessel and left main disease. What do you think about the 'pitfall' of Syntax score?
   

Stephen G. Ellis, MD
The Cleveland Clinic Foundation, USA

Q > 1. Would you tell us about stem cell therapy for heart disease?
What is the current status of stem cell therapy?
  2. There are several ongoing clinical trials (TIME, LateTIME, FOCUS trial) evaluating stem cell therapy for myocardial infarction and chronic ischemic heart disease.
Could you tell us briefly about these clinical trials? Do you believe that stem cell therapy for ischemic heart disease will be one of the therapeutic options in the future?
  3. Could you please tell us about the result and its clinical implications of FINESS trial?
  4. Although the FINESSE trial has not shown any advantages of facilitated reperfusion over PCI alone, there is some interesting data that suggest a possible benefit of lytic and abciximab combination therapy in the high risk group.
What do you think about this subgroup analysis?
  5. Would you tell us about PTMA device for mitral regurgitation and PTOLEMY study?
   

William F. Fearon, MD
Stanford University Medicine Center, USA

Q > 1. Two years have passed since you and your colleagues successfully completed the FAME trial and published the result in the New England Journal of Medicine. Could you tell us what we learned from the FAME trial and how it influenced on our daily practice?
  2. To answer the question raised by COURAGE trial, FAME II trial was planned and it is ongoing now. Could you briefly summarize the trial and current status? What is your expectation for the result?
  3. Another large scaled study to evaluate the role of ischemia guided PCI in the patients with stable angina, ISCHEMIA trial, is ongoing now. What is the difference between FAME II and ISCHEMIA trial?
  4. The last question is about IMR, index of microcirculatory resistance. IMR has been applied to selected patients subset, especially to the myocardial infarction patients. Could you tell us your views on how we can apply IMR to the stable PCI patients?
   

Ted Feldman, MD
Evanston Hospital, USA

Q > 1. 2-year result of EVEREST II trial was published in NEJM last month.
Would you tell us about the result and its clinical implications of EVEREST II trial?
  2. Based on the EVEREST trial, you mentioned that the treatment strategy was based on an individual basis.
Which subgroup do you think is appropriate for percutaneous repair with MitraClip?
  3. At the first time of this trial, procedure success rate was around 85%.
Now the success rate is up to 95%.
Could you give us about the tips and tricks for percutaneous repair with MitraClip?
  4. What kind of changes do you expect in the future for the percutaneous repair of MR?
   

Junbo Ge, MD
Zhongshan Hospital, China

Q > 1. Could you tell us your perspectives on the treatment strategy for bifurcation lesion ?
  2. When do you think we should use two stent technique in the patients with bifurcation lesion?
  3. Could you tell us your views on which patient group is suitable for percutaneous coronary intervention in unprotected LM disease?
   

Eberhard Grube, MD
Elisabeth Hospital Heart Center Rhein-Ruhr, France

Q > 1. Experience is extremely important in successful TAVI procedures.
In order to shorten the learning curve, what do you recommend to many interventional cardiologists?
  2. Last week, 2-year results of prospective, multicenter study evaluating safety and efficacy of CoreValve implantation were published.
Could you explain to us about the results of CoreValve clinical trial?
  3. Could you introduce 'BioMatris Flex' stent to our audience?
Could you tell us about the three-year results of LEADERS trial?
  4. Could you tell us about 'BioFreedom' polymer-free DES and the result of BIOFREEDOM study?
   

David Richard Holmes, MD
Mayo Clinic, USA

Q > 1. The number of Diabetes patients is steadily increasing and is predicted to be doubled within 20 years. Could you please tell us the result of BARI-2D trial? And what do you think the clinical implication of this trial is?
  2. Could you tell us your views on the treatment effect of PCI vs CABG in diabetic patients ?
  3. Would you explain the result and clinical implication of the 'PROTECT AF' trial?
  4. Percutaneous closure with Watchman device is becoming a much safer procedure as operator experience increases, according to a comparison of clinical trial(PROTECT AF) and registry data(Continued Access Registry). Could you tell us the tips to improve success rate and reduce procedure time ?
   

Takeshi Kimura, MD
Kyoto University Hospital, Japan

Q > 1. Would you tell us about the result and clinical implication of J-cypher registry for ISR treatment?
What is the result of subgroup analysis for diabetic patients?
  2. It has been suggested from ' Registry of Stent Thrombosis for Review and Reevaluation (RESTART trial)' that clinical presentation and outcome may vary depending on the time of stent thrombosis.
Would you tell us about the result and clinical implication?
  3. Would you tell us about the J-CTO registry and the result of in-hospital outcome after CTO intervention in Japan?
Could you give us tips and tricks on improving success rate of CTO intervention?
   

Spencer B. King III, MD
Saint Joseph's Heart and Vascular Institute, USA

Q > 1. Would you tell us about your treatment strategy for stable ischemic heart disease?
  2. It has been 15 years since the BARI trial raised concerns about angioplasty in diabetic patients.
Could you tell us about your opinion on the optimal management strategy for diabetic patients with ischemic heart disease?
  3. From numerous randomized clinical trials, it is reported that the incidence of 'very late stent thrombosis' is lesser than 0.5% per year.
What do you think about the main mechanism and predictors of VLST?
   

John R. Laird, Jr., MD
UC Davis Medical Center, USA

Q > 1. Would you explain the current treatment strategy for femoropopliteal in-stent restenosis? What do you think about the role of drug-eluting balloon or drug-eluting stent for in-stent restenosis lesion?
  2. Could you share us any tips of your own for successful treatment of Femoropopliteal ISR treatment?
  3. Do you have systematic approach algorithm for treatment of ISR in peripheral artery?
  4. Would you explain the new treatment guidelines for carotid artery disease with standard surgical risk?
   

Martin B. Leon, MD
NewYork-Presbyterian Hospital, CUMC, USA

Q > 1. The result of PARTER cohort B was published in the last year, and the PARTER cohort A was presented in this year’s ACC meeting.
Could you tell us about the hypothesis, design and the results of PARTNER trial?
  2. Stroke was a major talking issue in the PARTNER cohort trials.
Could you tell us about the stroke results in PARTNER trials?
Are there any correctable factors in reducing the risk of stroke?
  3. Rheumatic heart disease is one of the major causes of aortic stenosis in Asia, especially in Korea.
Do you think that TAVI can be used in the treatment of rheumatic aortic valve stenosis or in bicuspid valve?
  4. Would that be possible for TAVI to replace aortic valve surgery in the future?
   

Yves R. Louvard, MD
Institut Hospitalier Jacques Cartier, France

Q > 1. Simple stenting strategy showed better results than two stent technique in CACTUS and BBC ONE trials. When do you think we should use two stent technique in patients with bifurcation lesion?
  2. Could you tell us your perspectives on final kissing balloon after stentng in bifurcation lesion? Are there any indications for final kissing balloon?
  3. Because of the large population treated by PCI, the prevalence of ISR becomes not negligible. Do you have any treatment strategy for restenosis in stented bifurcation?
   

Akiko Maehara, MD
Cardiovascular Research Foundation, USA

Q > 1. There were several studies have validated IVUS-measured MLA as a predictor for abnormal FFR. Based on those studies, It was shown that IVUS was a very poor way to assess the physiologic significance of intermediate lesions. Could you tell us what you think of the role of IVUS during PCI?
  2. What are your views on the clinical impact of stent malapposition after primary intervention in AMI patients based on the IVUS substudy of HORIZON-AMI trial?
  3. Could you tell us the result and its clinical implication of PROSPECT trial? Based on the PROSPECT trial, what do you think which lesion should we treat aggressively?
  4. What do you think of the role of IVUS and OCT in CTO intervention ?
   

Roxana Mehran, MD
Mount Sinai Hospital, USA

Q > 1. Based on the ACUITY and the HORIZONS-AMI trials, the risk model that predicts the risk of major bleeding in ACS patients was published.
Would you tell us about the results of this analysis?
There have been other risk scores for predicting bleeding complication. What is so unique about your risk score?
  2. Based on TRITON-TIMI 38 trial, Prasugrel was appoved during PCI in the setting of ACS.
Would you explain to us which group of patients is more favorable or unfavorable for Prasugrel treatment?
  3. The GRAVITAS trial has shown no additional benefit of doubling clopidogrel dose for high on-treatment platelet reactivity.
What is your anti-platelet strategy for patients with clopidogrel resistance for elective PCI?
  4. Could you tell us about the results and its clinical implications of SYNTAX and EXCEL trials?
   

Gary S. Mintz, MD
Cardiovascular Research Foundation, USA

Q > 1. Left main stenting is gradually accumulating more evidences as a treatment option.
Could you tell us about your views on the role of IVUS compared to FFR during LMCA intervention?
  2. How could we utilize IVUS for optimal LM stenting?
  3. Could you tell us about the role of IVUS and OCT in evaluating DES failure?
  4. What do you think about the advantages of the 2nd generation OCT especially in the complex coronary lesions?
  5. As a co-director our meeting, would you give us an advice to TCT-AP?
   

Issam D. Moussa, MD
Weill Cornell Medical Center, New York Presbyterian Hospital, USA

Q > 1. What do you think is the most important point in below-the-knee intervention?
  2. Many clinical studies have been going on since the CLOSURE study.
Would you tell us briefly about your future study plans?
  3. Do you believe that the protection device is harmful in carotid intervention?
What type of protection device do you believe is the most ideal?
   

Seung-Jung Park, MD
Asan Medical Center, Korea(Republic of)

Q > 1. What does the result of PRECOMBAT trial indicate, and could you tell us about what kind of influences it might have on actual clinical practices?
  2. What is the difference between PRECOMBAT and SYNTAX trial?
  3. What is the main purpose of FFR-guided procedure?
  4. For accurate and proper FFR-guided procedure, what are the things that operators need to know?
   

Matthew Price, MD
Scripps Clinic, USA

Q > 1. Would you tell us about the design and main results of the GRAVITAS trial?
  2. GRAVITAS trial did not show better outcome in the high-dose clopidogrel group.
What do you think about the role of anti-platelet function test?
  3. It seems that the patients in GRAVITAS trial were not high-risk enough to show any meaningful effects of higher clopidogrel dose.
What do you expect about the effects of higher dose of clopidogrel in patients with ACS?
Do you think there should be a cut off PRU level where cardiovascular events start to increase?
  4. In the ACC meeting this meeting, the GRAVITAS genetic sub-group study(GIFT) was presented. Could you tell us about the main message of this genetic study?
   

Barry D. Rutherford, MD
Saint Luke's Mid America Heart Institute, USA

Q > 1. Could you tell us about your views on the effects of thrombectomy in patients with STEMI?
  2. What do you think about routine thrombectomy in STEMI patients even without visible thrombus?
Do you think there are indications for thrombectomy in patients with ACS?
  3. Are there any ongoing clinical trials comparing the efficacy and safety of thrombectomy in patient with ACS?
   

Patrick W. Serruys, MD
Erasmus Medical Center-Thoraxcenter, Netherlands

Q > 1. Could you tell us about the common complications of TAVI?
Could you tell us about the management strategy for each complication?
Could you give us about your tips in reducing these complications?
  2. Results of the second phase of the ABSORB trial were presented in the ACC meeting this year.
Could you tell us about 'Bioabsorbable everolimus-eluting stent'?
Could you tell us about the study design and the results of ABSORB trial?
  3. Could you tell us about the results and its clinical implications of LEADERS trial using BioMatrix Flex stent?
  4. Could you tell us about the 3-year follow-up results of SYNTAX trial?
Did you find any different outcomes in LM disease and three-vessel disease subgroups?
   

Horst Sievert, MD
CardioVascular Center Frankfurt, Germany

Q > 1. Would you tell us about the results and clinical implications of the 'PROTECT AF' trial with Watchman device?
  2. Would you tell us about the Amplatzer cardiac plug for percutaneous left atrial appendage closure?
What are the anatomical indications and contraindication for Amplatzer cardiac plug?
  3. Could you please tell us about the tips and tricks for improving success rate and reducing procedure time for percutaneous left atrial appendage closure?
   

Gregg W. Stone, MD
Columbia University Medical Center, Cardiovascular Research Foundation, USA

Q > 1. EXCEL trial is ongoing now. Would you tell us about the clinical design and the purpose of EXCEL trial? Could you tell us the current status of this trial?
  2. Could you tell us 2-year result of SPIRIT IV trial?
  3. In the SPIRIT IV trial, superiority of Everolimus over Paclitaxel stent does not extend to diabetic patients. Do you think there are any reasons to explain this result ?
  4. Would you tell us about the Promus Element™ Platinum Chromium Stent ? What is the result of 12-month result of 'PLATINUM Workhorse trial' ?
   

Ron Waksman, MD
Washington Hospital Center, USA

Q > 1. Platelet reactivity and response to antiplatelet therapy may vary depending on various clinical factors.
What do you think about the role of platelet function and genomic testing in oral antiplatelet treatment strategy?
  2. There has been great effort in identifying vulnerable plaque with higher risk of future cardiovascular events.
Could you tell us about your views on the 'vulnerable plaque'?
  3. Would you tell us about the concept of 'DREAMS'(Drug-Eluting Absorbable Metal Stent) as a new type of DES and the current status of clinical trials?
Could you tell us about your views on the future direction of bioabsorbable stent?
  4. As a chairman of CRT, which is one of the most important interventional cardiology meetings in the U.S, please give us your advices to TCT-AP meeting.
What are the most important factors we should focus on in our TCT-AP meeting?