View clinical trials related to Coronary Angiography.
Filter by:As a multi-center, retrospective observation study in southern China, this study included the main study population of patients who underwent coronary angiography at 5 hospitals from Guangzhou, Shenzhen, Yangjiang, Maoming and Longyan from January 2000 to Decemeber 2020. The hospitalization information was collected in the form of direct derivation of the case, and cardiac and renal adverse events were collected through outpatient system. Data on all-cause death were obtained from the Guangdong Provincial Public Security and matched to the electronic Clinical Management System of the Guangdong Provincial People's Hospital records.
This is a prospective, double-blind, sham-controlled, multicenter, randomized clinical trial is to study the effects of remote ischemic preconditioning on contrast-associated acute kidney injury, functional capacity, and major adverse kidney events in in patients with congestive heart failure undergoing cardiac catheterization and/or percutaneous coronary intervention.
Transradial approach has become the default arterial access for coronary angiography (CAG) and percutaneous coronary intervention (PCI), mainly due to lower incidence of bleeding compared to transfemoral access.1 However, TRA is not deprived of local access site complications such as radial artery occlusion (RAO), occurring in approximately 5.2% of patients, compartment syndrome, pseudoaneurysm, hematoma, and arteriovenous fistula. Recently, a novel approach has been proposed, the access through the distal radial artery (distal transradial access, dTRA), located in the anatomical snuffbox. Initial studies regarding the dRA have shown feasibility and benefits, including shorter hemostasis time, fewer local access site complications and potentially lower incidence of RAO. GlideSheath Slender is a novel sheath which has a hydrophilic coating and is made of a thinner material than traditional sheaths. As a result, the external diameter of the 5 Fr GlideSheath Slender sheath is 1 Fr lower compared with conventional arterial sheaths. The purpose of the present study was to investigate whether the use of the Slender sheath affects the time of hemostasis, sheath insertion time, crossover rate to conventional radial access, pain associated with the procedure and incidence of local access site complications (RAO, distal radial artery occlusion, fistula, hematoma) in patients undergoing diagnostic angiography through the distal radial artery.
Prospective randomized non-blinded study to determine degree of vessel trauma and adverse remodeling of the proximal forearm radial artery following distal radial artery access (dTRA) for cardiac catheterization compared to standard forearm transradial access (fTRA).
All patients in Iceland with STEMI (2008-2018) and NSTEMI (2013-2018) that underwent coronary angiography and had obstructive coronary artery disease were included. Information about patients and angiography results and treatment were obtained from the Swedish Coronary Angiography and Angioplasty Registry (SCAAR). Survival was estimated with Kaplan-Meier method. Cox regression analysis were used to identify significant risk factors for long-term mortality. Relative survival was defined as observed survival divided by expected survival of the population of Iceland
Coronary angiography (CAG) is a diagnostic method used as the gold standard in the diagnosis of coronary artery disease (CAD), which is increasingly prevalent in developed and developing countries and is one of the leading causes of morbidity and mortality in the world. Although coronary angiography is one of the best diagnostic methods of CAD, it can cause psychological problems such as stress, fear, anxiety in patients; It also causes physical problems such as bleeding, hematom and pain. Pharmacological and non-pharmacological methods are used by nurses to solve problems of patients, to ensure their relaxation and to improve their quality of life. With the development of technology, virtual reality (VR) glasses have been used to have fun at first, and later to provide pain management and to solve anxiety problems. VR glasses are an advanced technology that allows the patient to move into a virtual world and focus his attention on other thoughts, giving less attention to pain and anxiety. During literature search, no studies were found about the effect of using SG glasses on pain and anxiety during CAG. This research will be conducted to determine the effect of VR glasses used during CAG on pain, anxiety and hemodynamic parameters of patients who will experience coronary angiography for the first time.
As a single center, retrospective observation study in Guangdong Institute of Cardiovascular Diseases, this study included the main study population of patients who underwent coronary angiography and / or coronary intervention from January 2007 to Decemeber 2018. The hospitalization information was collected in the form of direct derivation of the case, and cardiac and renal adverse events were collected through outpatient recorder system. All-cause death information was obtained from the Public Security and matched to the electronic Clinical Management System of the Guangdong Provincial People's Hospital records.
This single-center, prospective, randomized study will evaluate distal radial artery (dRA) vs. proximal radial artery access (pRA) in regards to hand function and radial artery occlusion.
The objective of the study is to determine that a coronary angiography (CAG) or percutaneous coronary intervention (PCI) via a distal puncture of the radial artery (distal transradial access, dTRA) leads to a lower rate of radial artery occlusion (RAO) while also showing that it has a similar success rate when compared to the traditional proximal (proximal transradial access, pTRA) puncture site.
This study is designed to compare the bioavailability of the test Product(CE-Iohexol Injection) and the reference product Iohexol Injection (Omnipaque™) following intravenous injection in normal healthy volunteers. The secondary objective is to assess the safety and tolerability of the treatments administered. Captisol® is present to improve stability and to potentially reduce the risk of contrast-induced acute kidney injury(CI-AKI) associated with iohexol administration.