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https://www.readbyqxmd.com/read/29780728/intimal-re-layering-technique-for-type-a-acute-aortic-dissection-reconstructing-the-intimal-layer-continuity-to-induce-remodeling-of-the-false-channel
#1
Eugenio Neri, Enrico Tucci, Giulio Tommasino, Giulia Guaccio, Carmelo Ricci, Pierleone Lucatelli, Marco Cini, Roberto Ceresa, Antonio Benvenuti, Luigi Muzzi
Background: Residual false channel is common after repair of type A acute aortic dissection (TAAAD). Starting from our recent series of TAAAD patients we carried out a retrospective analysis, regarding the failure of primary exclusion at the time of the initial operation. We classified the location of the principal entry tears perfusing the residual false channel. The proposed technique represents our attempt to correct the mechanism of false channel perfusion during primary repair. We describe a new technique designed to address some limitations of standard hemiarch aortic replacement...
2018: Journal of Visualized Surgery
https://www.readbyqxmd.com/read/29779197/cardiac-versus-non-cardiac-related-mortality-following-percutaneous-coronary-intervention-in-patients-with-insulin-treated-type-2-diabetes-mellitus-a-meta-analysis
#2
Qiang Wang, Hao Liu, Jiawang Ding
INTRODUCTION: Cardiovascular mortality is a major concern for patients with type 2 diabetes mellitus (T2DM). Insulin therapy significantly contributes to a high rate of death in these patients. We have performed a meta-analysis comparing cardiac and non-cardiac-related mortality following percutaneous coronary intervention (PCI) in a sample of patients with insulin-treated type 2 diabetes mellitus (ITDM). METHODS: Studies were included in the meta-analysis if: (1) they were trials or cohort studies involving patients with T2DM post-PCI; (2) the outcomes in ITDM were separately reported; and (3) they reported cardiac death and non-cardiac death among their clinical endpoints...
May 19, 2018: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
https://www.readbyqxmd.com/read/29776653/accuracy-of-phase-contrast-velocity-mapping-proximal-and-distal-to-stent-artifact-during-cardiac-magnetic-resonance-imaging
#3
Catherine M Avitabile, Matthew A Harris, Ravi S Doddasomayajula, Steven G Chopski, Matthew J Gillespie, Yoav Dori, Andrew C Glatz, Mark A Fogel, Kevin K Whitehead
Little data are available on the accuracy of phase-contrast magnetic resonance imaging (PC-MRI) velocity mapping in the vicinity of intravascular metal stents other than nitinol stents. Therefore, we sought to determine this accuracy using in vitro experiments. An in vitro flow phantom was used with 3 stent types: (1) 316L stainless steel, (2) nitinol self-expanding, and (3) platinum-iridium. Steady and pulsatile flow was delivered with a magnetic resonance imaging-compatible pump (CardioFlow 5000, Shelley Medical, London, Ontario, Canada)...
April 20, 2018: American Journal of Cardiology
https://www.readbyqxmd.com/read/29774986/everolimus-drug-eluting-stent-performance-in-patients-with-long-coronary-lesions-the-multicenter-longprime-registry
#4
José Francisco Díaz Fernández, Santiago Jesús Camacho Freire, Juan Carlos Fernández Guerrero, Nicolas Delarche, Christophe Bretelle, Javier Zueco Gil, Ramón López Palop, Bruno García Del Blanco, Vicente Mainar Tello, Franck Albert
OBJECTIVES: To assess the efficacy and safety of the Xience Prime everolimus-eluting stent (EES) in long coronary lesions in a real-world population. BACKGROUND: Long lesions are considered difficult technically and in terms of achieving successful clinical outcomes. With first generation DES, MACE can be as high as 10% at a short-medium term follow-up. There are a few data available in this subset regarding the use of second generation DES METHODS: A prospective, multicenter registry of consecutive patients (aged 64...
May 18, 2018: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/29764968/how-to-prevent-and-manage-radiation-induced-coronary-artery-disease
#5
REVIEW
Jason R Cuomo, Sean P Javaheri, Gyanendra K Sharma, Deepak Kapoor, Adam E Berman, Neal L Weintraub
Radiation-induced coronary heart disease (RICHD) is the second most common cause of morbidity and mortality in patients treated with radiotherapy for breast cancer, Hodgkin's lymphoma and other prevalent mediastinal malignancies. The risk of RICHD increases with radiation dose. Exposed patients may present decades after treatment with manifestations ranging from asymptomatic myocardial perfusion defects to ostial, triple-vessel disease and sudden cardiac death. RICHD is insidious, with a long latency and a tendency to remain silent late into the disease course...
May 15, 2018: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/29761271/multiple-coronary-stenting-negatively-affects-myocardial-recovery-after-coronary-bypass-grafting
#6
Shin Yajima, Daisuke Yoshioka, Satsuki Fukushima, Koichi Toda, Shigeru Miyagawa, Yasushi Yoshikawa, Hiroki Hata, Shunsuke Saito, Keitaro Domae, Yoshiki Sawa
OBJECTIVES: We aimed to elucidate the relationship between the magnitude of myocardial recovery after coronary artery bypass grafting (CABG) and the prognosis and to explore the predictors of myocardial non-recovery. METHODS: Eighty-one patients with a preoperative left ventricular ejection fraction (LVEF) ≤ 40% who underwent isolated CABG between 2002 and 2015 and had undergone echocardiographic follow-up (median follow-up, 3.1 years; interquartile range 1...
May 14, 2018: General Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29760284/unprotected-left-main-coronary-artery-disease-outcomes-of-treatment-with-second-generation-drug-eluting-stents-insight-from-the-fails-2-study
#7
Umberto Barbero, Rahim Kanji, Enrico Cerrato, Roberto Di Summa, Federico Conrotto, Hiroyoshi Kawamoto, Giuseppe Biondi-Zoccai, Sebastiano Gili, Fabrizio Ugo, Mario Iannaccone, Marco Gagliardi, Michele De Benedictis, Baldassarre Doronzo, Ferdinando Varbella, Maurizio D'Amico, Claudio Moretti, Antonio Colombo, Javier Escaned, Fabrizio D'Ascenzo
OBJECTIVE: To evaluate the outcome of patients undergoing PCI for unprotected left main coronary artery (ULMCA) disease with different drug-eluting stent (DES) types. BACKGROUND: Published literature suggests that second-generation DES options have differing vascular responses and outcomes, but there is a paucity of data in real-life patients in the LM setting. METHODS: This is a retrospective, multicenter study, including patients treated with a second-generation DES for ULMCA disease between 2007 and 2015...
May 15, 2018: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/29759824/the-use-of-cardiac-ct-as-a-roadmap-for-resolving-coronary-stent-dislodgement
#8
Guillermo Torre-Amione, Erasmo de la Pena-Almaguer, Juan Quintanilla, Felipe Valdes, Vicente Jimenez, David Rodriguez, Alejandro Trevino, Luis Perez, Carlos Jerjes-Sanchez
No abstract text is available yet for this article.
May 11, 2018: Archivos de Cardiología de México
https://www.readbyqxmd.com/read/29759512/drug-eluting-stents-versus-bare-metal-stents-in-saphenous-vein-grafts-a-double-blind-randomised-trial
#9
Emmanouil S Brilakis, Robert Edson, Deepak L Bhatt, Steven Goldman, David R Holmes, Sunil V Rao, Kendrick Shunk, Bavana V Rangan, Kreton Mavromatis, Kodangudi Ramanathan, Anthony A Bavry, Santiago Garcia, Faisal Latif, Ehrin Armstrong, Hani Jneid, Todd A Conner, Todd Wagner, Judit Karacsonyi, Lauren Uyeda, Beverly Ventura, Aaron Alsleben, Ying Lu, Mei-Chiung Shih, Subhash Banerjee
BACKGROUND: Few studies have examined the efficacy of drug-eluting stents (DES) for reducing aortocoronary saphenous vein bypass graft (SVG) failure compared with bare-metal stents (BMS) in patients undergoing stenting of de-novo SVG lesions. We assessed the risks and benefits of the use of DES versus BMS in de-novo SVG lesions. METHODS: Patients were recruited to our double-blind, randomised controlled trial from 25 US Department of Veterans Affairs centres. Eligible participants were aged at least 18 years and had at least one significant de-novo SVG lesion (50-99% stenosis of a 2·25-4·5 mm diameter SVG) requiring percutaneous coronary intervention with intent to use embolic protection devices...
May 11, 2018: Lancet
https://www.readbyqxmd.com/read/29751955/outcomes-in-patients-with-diabetes-mellitus-according-to-insulin-treatment-after-percutaneous-coronary-intervention-in-the-second-generation-drug-eluting-stent-era
#10
Seung-Hoon Pi, Tae-Min Rhee, Joo Myung Lee, Doyeon Hwang, Jonghanne Park, Taek Kyu Park, Jeong Hoon Yang, Young Bin Song, Jin-Ho Choi, Joo-Yong Hahn, Byung Jin Kim, Bum Soo Kim, Hyeon-Cheol Gwon, Seung-Hyuk Choi
Limited data exist regarding the clinical outcomes of patients with diabetes mellitus (DM) after percutaneous coronary intervention (PCI) using second-generation drug-eluting stents (DES), especially according to DM treatment. The purpose of this study was to compare clinical outcomes among patients without DM, with non-insulin-treated DM (non-ITDM), and with ITDM after PCI using second-generation DES. We analyzed 4,812 consecutive patients who underwent PCI using second-generation DES. Primary outcomes were patient-oriented composite outcome (a composite of all-cause mortality, any myocardial infarction, and any revascularization) at 3 years...
April 18, 2018: American Journal of Cardiology
https://www.readbyqxmd.com/read/29750254/clinical-significance-of-atrial-kick
#11
Vinod Namana, Sushilkumar Satish Gupta, Nitin Sabharwal, Gerald Hollander
A 68-year-old man with a history of diabetes mellitus type II, hypertension and active smoking was transferred to our hospital from a nearby hospital for coronary artery bypass graft (CABG) surgery after suffering a complicated inferior wall myocardial infarction (IWMI). Post the initial angioplasty, the patient developed in-stent thrombosis and became hypotensive with a systolic blood pressure < 90 mmHg. After hemodynamic stability was achieved he was transferred to our hospital. During his stay, the cardiac monitor showed fluctuations in his blood pressure with a drop in systolic blood pressure by 10 to 15 mmHg and diastolic blood pressure by 10 mmHg when he developed atrioventricular (AV) dissociation during an idioventricular rhythm...
May 10, 2018: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/29749038/vascular-differentiation-from-pluripotent-stem-cells-in-3-d-auxetic-scaffolds
#12
Liqing Song, Mohammad Faisal Ahmed, Yan Li, Changchun Zeng, Yan Li
Auxetic scaffolds, i.e. scaffolds that can display negative Poisson's ratio, have unique physical properties and can expand transversally when axially strained or contract under compression. Auxetic materials have been used for bioprostheses and artery stents due to the enhanced compressive strength and shear stiffness. In vascular tissue engineering, auxetic scaffolds allow the widening of blood vessels when blood flows through (creating compressive stress) to prevent the blockage. However, the influence of auxetic materials on the cellular fate decision in local environment is unclear...
May 10, 2018: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/29747322/-safety-and-efficacy-of-rotational-atherectomy-in-the-interventional-treatment-of-coronary-chronic-total-occlusion-lesions
#13
J Y Ma, J J Guo, L Hou, F Zhang, K Yao, D Huang, H Lu, Y X Dai, C G Li, S F Chang, Q Qin, L Ge, J Y Qian, J B Ge
Objective: To investigate the safety and efficacy of rotational atherectomy in the interventional treatment of coronary chronic total occlusion lesions. Methods: In this retrospective study,a total of 31 consecutive patients with coronary chronic total occlusion(CTO) lesions underwent rotational atherectomy in our hospital from February 2004 to December 2016 were enrolled,and the clinical features were analyzed. Coronary atherectomy was performed if balloon failed to cross the CTO lesions or balloon could not be fully dilated in the CTO lesions after wire crossing...
April 24, 2018: Zhonghua Xin Xue Guan Bing za Zhi
https://www.readbyqxmd.com/read/29747321/-prognostic-value-of-syntax-score-on-1-year-outcome-in-patients-underwent-percutaneous-coronary-intervention
#14
J Wang, C D Guan, J S Yuan, R L Gao, B Xu, S B Qiao
Objective: To investigate the prognostic value of SYNTAX score on 1 year outcome in coronary heart disease patients underwent percutaneous coronary intervention(PCI). Methods: The present study (PANDA Ⅲ trial) was a perspective, multi-center, randomized controlled trial. Between December 2013 and August 2014, 2 348 patients who underwent PCI from 46 centers were enrolled. SYNTAX score was calculated from all patients. Patients were divided into 3 groups based on SYNTAX score: lower risk group (SYNTAX score≤22, 1 777 patients), intermediate risk group (SYNTAX score 23-32, 412 patients), and higher risk group (SYNTAX score≥33, 159 patients)...
April 24, 2018: Zhonghua Xin Xue Guan Bing za Zhi
https://www.readbyqxmd.com/read/29745969/comparison-of-short-term-clinical-outcomes-between-resolute-onyx-zotarolimus-eluting-stents-and-everolimus-eluting-stent-in-patients-with-acute-myocardial-infarction-results-from-the-korea-acute-myocardial-infarction-registry-kamir
#15
Yongcheol Kim, Sung Sik Oh, Myung Ho Jeong, Youngkeun Ahn, Ju Han Kim, Young Joon Hong, Doo Sun Sim, Min Chul Kim, Hyo-Soo Kim, Kyeong Ho Yun, Seok Kyu Oh, Chong Jin Kim, Myeong Chan Cho
BACKGROUND: There are few studies which compare the efficacy and safety of the Resolute Onyx zotarolimus-eluting stent (O-ZES) and everolimus-eluting stent (EES) in patients with acute myocardial infarction (AMI). Therefore, the present study aimed to compare clinical outcomes of O-ZES and EES in patients with AMI undergoing successful percutaneous coronary intervention (PCI). METHODS: From January 2016 to December 2016, the Korea Acute Myocardial Infarction Registry (KAMIR) enrolled 3,364 consecutive patients...
May 10, 2018: Cardiology Journal
https://www.readbyqxmd.com/read/29745453/sex-disparities-in-acute-myocardial-infarction-care-and-outcomes
#16
Burcu Gul, Ken Kozuma, Ido Haimi, Weiying Zhao, Charles Simonton, Shih-Wa Ying, Alexandra Buda, Sameer Mehta, Andreas Baumbach, Alexandra Lansky
AIM: We investigated sex-based and regional outcomes after contemporary percutaneous coronary intervention (PCI) with the Xience V stent in patients with acute myocardial infarction (AMI). METHODS AND RESULTS: This patient level pooled analysis includes three multi-center, prospective post-market registries performed in the US, Japan, and China. A total of 1,938 patients treated with Xience V stents in the setting of AMI were enrolled. Compared to men, women had higher major adverse cardiac events (MACE) (14...
May 10, 2018: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/29744657/transcatheter-intervention-of-coronary-obstructions-in-infants-children-and-young-adults
#17
Ryan Callahan, James E Lock, Pinak B Shah, Audrey C Marshall
This study assesses the characteristics of coronary obstructions that underwent transcatheter intervention in a pediatric catheterization laboratory, the procedural details, and patient outcomes. Acute cardiac failure due to coronary obstructions in children is rare. The role of catheter based intervention is largely unreported. Single center retrospective review between January 2000 and December 2016. Thirty-three patients (median age 2y/o [0-38], weighing 9.6 kg [2.2-91]) underwent 39 transcatheter interventions on 39 lesions, mainly left main coronary (16/39; 39%) and right coronary (9/39; 23%) arteries...
May 9, 2018: Pediatric Cardiology
https://www.readbyqxmd.com/read/29743911/hybrid-one-day-coronary-artery-bypass-grafting-and-carotid-artery-stenting-cardiac-surgeons-perspective-on-the-procedure-s-safety
#18
Jacek Piątek, Anna Kędziora, Karolina Dzierwa, Janusz Konstanty-Kalandyk, Marcin Wróżek, Krzysztof L Bryniarski, Piotr Musiałek, Krzysztof Bartuś, Bogusław Kapelak, Piotr Pieniążek
No abstract text is available yet for this article.
2018: Postępy W Kardiologii Interwencyjnej, Advances in Interventional Cardiology
https://www.readbyqxmd.com/read/29742605/quality-and-safety-in-health-care-part-xxxviii-the-cathpci-registry
#19
Jay A Harolds
The CathPCI Registry was started in 1998 to improve health quality for those patients having a percutaneous coronary intervention or diagnostic cardiac catheterization. This registry studies complications, outcomes from placing coronary artery stents of different types, appropriateness of performing the procedures, special indications for performing the procedures, safety of devices, patient characteristics, possible relationships between volume of procedures and quality, models to adjust for patient risk, and so on...
May 7, 2018: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/29741487/regular-drug-eluting-stents-versus-dedicated-bifurcation-drug-eluting-bioss%C3%A2-stents-for-coronary-bifurcation-treatment-four-year-results-of-randomized-polbos-i-and-polbos-ii-clinical-trials
#20
Robert J Gil, Jacek Bil, Adam Kern, Luis A Ingio Garcia, Radoslaw Formuszewicz, Slawomir Dobrzycki, Dobrin Vassilev, Agnieszka Segiet
AIMS: The aim of this study was to analyze 4-year follow-up data of two clinical trials POLBOS I & II to compare regular DES (rDES) and dedicated bifurcation stents BiOSS®. METHODS AND RESULTS: In POLBOS trials BiOSS® stents were compared with rDES in patients with stable CAD or NSTE-ACS (POLBOS I: paclitaxel eluting BiOSS® Expert vs rDES; POLBOS II: sirolimus eluting BiOSS® LIM vs rDES). 445 patients with 222 patients in BiOSS group and 223 patients in rDES group were analyzed...
May 8, 2018: EuroIntervention
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