Track topics on Twitter Track topics that are important to you
This study is aim to present a new classification for coronary artery ectasia and find the best interventional therapy for different types of patients were treated and studied.
Coronary artery ectasia refers to a variety of reasons cause coronary artery expansion, its diameter is more than 1.5 times that of the adjacent normal coronary artery. Clinical symptoms include angina, myocardial infarction and sudden death.At present, there is no consensus on the mechanism and treatment of the disease, which may be related to the structural failure of the vessel wall and abnormal hemodynamics in the dilated segment.Most of the existing studies are case reports or single-center retrospective analysis of small samples, with low level of evidence.As a common fluid analysis method in the field of engineering, computational fluid dynamics can effectively simulate the movement and stress state of blood under reasonable model assumptions.By comparing the preoperative and postoperative data of real cases, the validity of simulation analysis results can be tested.The purpose of this study is to carry out a multi-center study combining morphological and hemodynamic factors, to propose a new classification and interventional treatment strategy for atherosclerotic coronary artery ectasia, and to provide evidence-based medical evidence for the development of treatment guidelines.
Coronary Artery Ectasia
Single BMS, Single or Double BMS, Single or Double BMS, BMS+DES
China National Center for Cardiovascular Diseases
Published on BioPortfolio: 2020-02-16T17:40:48-0500
Coronary artery ectasia (CAE) is the diffuse dilatation of coronary artery. It is defined as a dilatation with a diameter of 1.5 times the adjacent normal coronary artery . Its prevalence ...
The main objective of this study is to assess safety and effectiveness of double dose sirolimus-eluting Bx VELOCITY stents in diabetic patients with a de novo native coronary lesion, as co...
In this trial, the objective is to compare single- and double-injection ultrasound-guided costoclavicular blocks. The rationale behind this idea is that a second local anesthetic injection...
This will be a prospective, phase IIIb, double-blind and randomized trial testing the effect of single dose sildenafil application in patients with coronary vasospasm compared to placebo a...
The aim of this study is to make a health economic evaluation comparing novice physicians use of VivaSight double-lumen tube and a conventional double-lumen tube for single-lung ventilatio...
Single coronary artery is a rare condition characterized by the origin of a coronary that supplies the entire heart from a single coronary ostium.
Single coronary artery (SCA) is a rare coronary anomaly that occurs with an incidence of 0.024%. We report the case of an 83-year-old woman with a Lipton's type 3 SCA, which is the rarest anomaly with...
Phase II clinical trials designed for evaluating a drug's treatment effect can be either single-arm or double-arm. A single-arm design tests the null hypothesis that the response rate of a new drug is...
Anomalous origin of a coronary artery from the pulmonary artery (PA) is a rare congenital anomaly with the most common pattern being an anomalous left coronary artery (LCA) from the pulmonary artery (...
Few previous reports have evaluated lung specimen extraction method or how to improve lung specimen extraction method, especially with single-port thoracoscopic surgery. We evaluated the feasibility a...
RNA consisting of two strands as opposed to the more prevalent single-stranded RNA. Most of the double-stranded segments are formed from transcription of DNA by intramolecular base-pairing of inverted complementary sequences separated by a single-stranded loop. Some double-stranded segments of RNA are normal in all organisms.
Direct myocardial revascularization in which the internal mammary artery is anastomosed to the right coronary artery, circumflex artery, or anterior descending coronary artery. The internal mammary artery is the most frequent choice, especially for a single graft, for coronary artery bypass surgery.
Enzymes that catalyze the endonucleolytic cleavage of single-stranded regions of DNA or RNA molecules while leaving the double-stranded regions intact. They are particularly useful in the laboratory for producing "blunt-ended" DNA molecules from DNA with single-stranded ends and for sensitive GENETIC TECHNIQUES such as NUCLEASE PROTECTION ASSAYS that involve the detection of single-stranded DNA and RNA.
An APOBEC deaminase that functions as an inhibitor of RETROVIRIDAE replication and inhibits the mobility of RETROTRANSPOSONS via deaminase-dependent and independent mechanisms. It is selective for SINGLE-STRANDED DNA and does not deaminate double-stranded DNA or single or DOUBLE-STRANDED RNA. It exhibits potent antiviral activity against VIF PROTEIN deficient HIV-1 through the creation of hypermutations in the VIRAL DNA. It also has anti-viral activity against SIMIAN IMMUNODEFICIENCY VIRUSES and HEPATITIS B VIRUS.
A collective term for a group of around nine geometric and positional isomers of LINOLEIC ACID in which the trans/cis double bonds are conjugated, where double bonds alternate with single bonds.
Cardiovascular disease (CVD)
Acute Coronary Syndromes (ACS) Blood Cardiovascular Dialysis Hypertension Stent Stroke Vascular Cardiovascular disease (CVD) includes all the diseases of the heart and circulation including coronary heart disease (angina...
Adhd Anorexia Depression Dyslexia Mental Health Psychiatry Schizophrenia Stress Mental health, although not being as obvious as physical health, is very important, causing great unhappiness to those affected, causing add...
Cardiology is a specialty of internal medicine. Cardiac electrophysiology : Study of the electrical properties and conduction diseases of the heart. Echocardiography : The use of ultrasound to study the mechanical function/physics of the h...