Author
Ravinay Bhindi
Other affiliations: Kolling Institute of Medical Research, University of New South Wales, St George's Hospital ...read more
Bio: Ravinay Bhindi is an academic researcher from Royal North Shore Hospital. The author has contributed to research in topics: Percutaneous coronary intervention & Myocardial infarction. The author has an hindex of 28, co-authored 192 publications receiving 3420 citations. Previous affiliations of Ravinay Bhindi include Kolling Institute of Medical Research & University of New South Wales.
Papers published on a yearly basis
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Hammersmith Hospital1, Cancer Research UK2, University College London3, Imperial College London4, Royal North Shore Hospital5, Flinders University6, Monash University7, Ain Shams University8, French Institute of Health and Medical Research9, Charité10, University of Oldenburg11, Magna Græcia University12, Catholic University of the Sacred Heart13, University of Verona14, Tokyo Medical University15, Aichi Medical University16, King Abdulaziz Medical City17, Seoul National University Hospital18, Keimyung University19, University of Ulsan20, Inje University21, Universidad Francisco de Vitoria22, University of Amsterdam23, VU University Amsterdam24, Istanbul University25, University of Florence26, Conquest Hospital27, University of Exeter28, Anglia Ruskin University29, Emory University30, United States Department of Veterans Affairs31, University of Washington32, Stony Brook University33, Canterbury Christ Church University34, Duke University35, Complutense University of Madrid36, Hospital Clínico San Carlos37
TL;DR: Coronary revascularization guided by iFR was noninferior to revascularizations guided by FFR with respect to the risk of major adverse cardiac events at 1 year.
Abstract: BackgroundCoronary revascularization guided by fractional flow reserve (FFR) is associated with better patient outcomes after the procedure than revascularization guided by angiography alone. It is unknown whether the instantaneous wave-free ratio (iFR), an alternative measure that does not require the administration of adenosine, will offer benefits similar to those of FFR. MethodsWe randomly assigned 2492 patients with coronary artery disease, in a 1:1 ratio, to undergo either iFR-guided or FFR-guided coronary revascularization. The primary end point was the 1-year risk of major adverse cardiac events, which were a composite of death from any cause, nonfatal myocardial infarction, or unplanned revascularization. The trial was designed to show the noninferiority of iFR to FFR, with a margin of 3.4 percentage points for the difference in risk. ResultsAt 1 year, the primary end point had occurred in 78 of 1148 patients (6.8%) in the iFR group and in 83 of 1182 patients (7.0%) in the FFR group (difference i...
672 citations
TL;DR: In patients with STEMI who were undergoing primary PCI, routine manual thrombectomy, as compared with PCI alone, did not reduce the risk of cardiovascular death, recurrent myocardial infarction, cardiogenic shock, or NYHA class IV heart failure within 180 days but was associated with an increased rate of stroke within 30 days.
Abstract: The primary outcome occurred in 347 of 5033 patients (6.9%) in the thrombectomy group versus 351 of 5030 patients (7.0%) in the PCI-alone group (hazard ratio in the thrombectomy group, 0.99; 95% confidence interval [CI], 0.85 to 1.15; P = 0.86). The rates of cardiovascular death (3.1% with thrombectomy vs. 3.5% with PCI alone; hazard ratio, 0.90; 95% CI, 0.73 to 1.12; P = 0.34) and the primary outcome plus stent thrombosis or target-vessel revascularization (9.9% vs. 9.8%; hazard ratio, 1.00; 95% CI, 0.89 to 1.14; P = 0.95) were also similar. Stroke within 30 days occurred in 33 patients (0.7%) in the thrombectomy group versus 16 patients (0.3%) in the PCI-alone group (hazard ratio, 2.06; 95% CI, 1.13 to 3.75; P = 0.02). Conclusions In patients with STEMI who were undergoing primary PCI, routine manual thrombectomy, as compared with PCI alone, did not reduce the risk of cardiovascular death, recurrent myocardial infarction, cardiogenic shock, or NYHA class IV heart failure within 180 days but was associated with an increased rate of stroke within 30 days. (Funded by Medtronic and the Canadian Institutes of Health Research; TOTAL ClinicalTrials.gov number, NCT01149044.)
515 citations
Abbott Northwestern Hospital1, University of Freiburg2, St George's Hospital3, Henry Ford Hospital4, Clínica Alemana5, University of Sydney6, Tunis University7, Jagiellonian University Medical College8, University of Cologne9, St. Michael's Hospital10, University of Lisbon11, Aarhus University Hospital12, Vita-Salute San Raffaele University13, Brigham and Women's Hospital14, Southern Illinois University School of Medicine15, Peking Union Medical College16, Newcastle University17, Imperial College London18, Complutense University of Madrid19, University of Palermo20, Fudan University21, Sanjay Gandhi Post Graduate Institute of Medical Sciences22, Memorial Hospital of South Bend23, Belfast Health and Social Care Trust24, University of Graz25, Wellington Hospital26, University of Amsterdam27, University of Cambridge28, Harvard University29, University Health System30, National Taiwan University31, Columbia University32, Cairo University33, VU University Medical Center34, Rabin Medical Center35, McMaster University36, University of Ulsan37, Harbin Medical University38, University of New South Wales39, University of Washington40, Golden Jubilee National Hospital41, Lund University42, AHEPA University Hospital43, St Bartholomew's Hospital44, St. George's University45, Columbia University Medical Center46, Bristol Royal Infirmary47, University of Szeged48, University of Alberta49, Torrance Memorial Medical Center50, University of Western Ontario51, Beth Israel Deaconess Medical Center52, Tongji University53, McGill University Health Centre54
TL;DR: In this paper, the authors identified seven common principles that are widely accepted as best practices for chronic total occlusion percutaneous coronary intervention (PCI) in CTO-PCI.
Abstract: Outcomes of chronic total occlusion (CTO) percutaneous coronary intervention (PCI) have improved because of advancements in equipment and techniques. With global collaboration and knowledge sharing, we have identified 7 common principles that are widely accepted as best practices for CTO-PCI. 1. Ischemic symptom improvement is the primary indication for CTO-PCI. 2. Dual coronary angiography and in-depth and structured review of the angiogram (and, if available, coronary computed tomography angiography) are key for planning and safely performing CTO-PCI. 3. Use of a microcatheter is essential for optimal guidewire manipulation and exchanges. 4. Antegrade wiring, antegrade dissection and reentry, and the retrograde approach are all complementary and necessary crossing strategies. Antegrade wiring is the most common initial technique, whereas retrograde and antegrade dissection and reentry are often required for more complex CTOs. 5. If the initially selected crossing strategy fails, efficient change to an alternative crossing technique increases the likelihood of eventual PCI success, shortens procedure time, and lowers radiation and contrast use. 6. Specific CTO-PCI expertise and volume and the availability of specialized equipment will increase the likelihood of crossing success and facilitate prevention and management of complications, such as perforation. 7. Meticulous attention to lesion preparation and stenting technique, often requiring intracoronary imaging, is required to ensure optimum stent expansion and minimize the risk of short- and long-term adverse events. These principles have been widely adopted by experienced CTO-PCI operators and centers currently achieving high success and acceptable complication rates. Outcomes are less optimal at less experienced centers, highlighting the need for broader adoption of the aforementioned 7 guiding principles along with the development of additional simple and safe CTO crossing and revascularization strategies through ongoing research, education, and training.
228 citations
Population Health Research Institute1, University of British Columbia2, Saints Cyril and Methodius University of Skopje3, University of Belgrade4, University Hospitals of Leicester NHS Trust5, Manchester Academic Health Science Centre6, London Health Sciences Centre7, St. Michael's Hospital8, Paris Diderot University9, Laval University10, Royal North Shore Hospital11, Rouge Valley Health System12, Durham University13, University Health Network14
TL;DR: Routine thrombus aspiration during PCI for STEMI did not reduce longer-term clinical outcomes and might be associated with an increase in stroke and can no longer be recommended as a routine strategy.
169 citations
TL;DR: This review tracks current movements in gene-silencing technologies, focusing mainly on DNA enzymes and short interfering RNA, because these are poised to play an integral role in antigene therapies in the future.
Abstract: The past decade has seen the rapid evolution of small-molecule gene-silencing strategies, driven largely by enhanced understanding of gene function in the pathogenesis of disease. Over this time, many genes have been targeted by specifically engineered agents from different classes of nucleic acid-based drugs in experimental models of disease to probe, dissect, and characterize further the complex processes that underpin molecular signaling. Arising from this, a number of molecules have been examined in the setting of clinical trials, and several have recently made the successful transition from the bench to the clinic, heralding an exciting era of gene-specific treatments. This is particularly important because clear inadequacies in present therapies account for significant morbidity, mortality, and cost. The broad umbrella of gene-silencing therapeutics encompasses a range of agents that include DNA enzymes, short interfering RNA, antisense oligonucleotides, decoys, ribozymes, and aptamers. This review tracks current movements in these technologies, focusing mainly on DNA enzymes and short interfering RNA, because these are poised to play an integral role in antigene therapies in the future.
161 citations
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TL;DR: 2017 ESC Guidelines for the management of acute myocardial infarction in patients presenting with ST-segment elevation are published.
Abstract: 2017 ESC Guidelines for the management of acute myocardial infarction in patients presenting with ST-segment elevation The Task Force for the management of acute myocardial infarction in patients presenting with ST-segment elevation of the European Society of Cardiology (ESC)
6,599 citations
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01 Feb 2009
TL;DR: This Secret History documentary follows experts as they pick through the evidence and reveal why the plague killed on such a scale, and what might be coming next.
Abstract: Secret History: Return of the Black Death Channel 4, 7-8pm In 1348 the Black Death swept through London, killing people within days of the appearance of their first symptoms. Exactly how many died, and why, has long been a mystery. This Secret History documentary follows experts as they pick through the evidence and reveal why the plague killed on such a scale. And they ask, what might be coming next?
5,234 citations
01 Jan 2020
TL;DR: Prolonged viral shedding provides the rationale for a strategy of isolation of infected patients and optimal antiviral interventions in the future.
Abstract: Summary Background Since December, 2019, Wuhan, China, has experienced an outbreak of coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Epidemiological and clinical characteristics of patients with COVID-19 have been reported but risk factors for mortality and a detailed clinical course of illness, including viral shedding, have not been well described. Methods In this retrospective, multicentre cohort study, we included all adult inpatients (≥18 years old) with laboratory-confirmed COVID-19 from Jinyintan Hospital and Wuhan Pulmonary Hospital (Wuhan, China) who had been discharged or had died by Jan 31, 2020. Demographic, clinical, treatment, and laboratory data, including serial samples for viral RNA detection, were extracted from electronic medical records and compared between survivors and non-survivors. We used univariable and multivariable logistic regression methods to explore the risk factors associated with in-hospital death. Findings 191 patients (135 from Jinyintan Hospital and 56 from Wuhan Pulmonary Hospital) were included in this study, of whom 137 were discharged and 54 died in hospital. 91 (48%) patients had a comorbidity, with hypertension being the most common (58 [30%] patients), followed by diabetes (36 [19%] patients) and coronary heart disease (15 [8%] patients). Multivariable regression showed increasing odds of in-hospital death associated with older age (odds ratio 1·10, 95% CI 1·03–1·17, per year increase; p=0·0043), higher Sequential Organ Failure Assessment (SOFA) score (5·65, 2·61–12·23; p Interpretation The potential risk factors of older age, high SOFA score, and d-dimer greater than 1 μg/mL could help clinicians to identify patients with poor prognosis at an early stage. Prolonged viral shedding provides the rationale for a strategy of isolation of infected patients and optimal antiviral interventions in the future. Funding Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences; National Science Grant for Distinguished Young Scholars; National Key Research and Development Program of China; The Beijing Science and Technology Project; and Major Projects of National Science and Technology on New Drug Creation and Development.
4,408 citations
TL;DR: Authors/Task Force Members: Franz-Josef Neumann* (ESC Chairperson) (Germany), Miguel Sousa-Uva* (EACTS Chair person) (Portugal), Anders Ahlsson (Sweden), Fernando Alfonso (Spain), Adrian P. Banning (UK), Umberto Benedetto (UK).
4,342 citations
TL;DR: Neumann et al. as discussed by the authors proposed a task force to evaluate the EACTS Review Co-ordinator's work on gender equality in the context of women's reproductive health.
Abstract: Authors/Task Force Members: Franz-Josef Neumann* (ESC Chairperson) (Germany), Miguel Sousa-Uva* (EACTS Chairperson) (Portugal), Anders Ahlsson (Sweden), Fernando Alfonso (Spain), Adrian P. Banning (UK), Umberto Benedetto (UK), Robert A. Byrne (Germany), Jean-Philippe Collet (France), Volkmar Falk (Germany), Stuart J. Head (The Netherlands), Peter Jüni (Canada), Adnan Kastrati (Germany), Akos Koller (Hungary), Steen D. Kristensen (Denmark), Josef Niebauer (Austria), Dimitrios J. Richter (Greece), Petar M. Seferovi c (Serbia), Dirk Sibbing (Germany), Giulio G. Stefanini (Italy), Stephan Windecker (Switzerland), Rashmi Yadav (UK), Michael O. Zembala (Poland) Document Reviewers: William Wijns (ESC Review Co-ordinator) (Ireland), David Glineur (EACTS Review Co-ordinator) (Canada), Victor Aboyans (France), Stephan Achenbach (Germany), Stefan Agewall (Norway), Felicita Andreotti (Italy), Emanuele Barbato (Italy), Andreas Baumbach (UK), James Brophy (Canada), Héctor Bueno (Spain), Patrick A. Calvert (UK), Davide Capodanno (Italy), Piroze M. Davierwala
3,879 citations