Coronary angiography

To assess the effectiveness and utility of a low-contrastvolume, coronary computed tomography angiography (CCTA) protocol that leverages a lower tube peak voltage (80 kVp) compared to the conventionally employed 120 kVp in patients referred for diagnostic coronary CT angiography.

10p viling 11-10-2024 1 1   Download

To compare the left ventricular (LV) function (dimensions, ejection fraction (EF), end-diastolic volume (EDV), endsystolic volume (ESV)), and regional wall motion analyzed by 256-slice Dual-source coronary angiography CT (DSCT) with 2D transthoracic echocardiography (TTE).

8p viling 11-10-2024 1 0   Download

This case study presents a patient with SCA from the right aortic sinus with severe stenosis proximal and distal part of right coronary artery was made using cardiac angiography and cardiac multidetector computed tomography (MDCT) with acute myocardial infarction.

4p viling 11-10-2024 2 0   Download

To study the left ventricular myocardial function with two-dimensional speckle tracking echocardiography and the concordance of endocardial 2DSTE and coronary angiography on the localization of coronary artery stenosis.

7p vifaye 20-09-2024 1 1   Download

To investigate the imaging characteristics of coronary artery lesions in hypertensive patients with or without diabetes by percutaneous coronary angiography. Determining the relationship between cardiovascular risk factors and levels of coronary artery damage in patients with hypertension.

8p vinatisu 29-08-2024 2 2   Download

Coronary angiography is the gold standard for definitive diagnosis of obstructive ischemic coronary disease. However, this is an invasive, expensive test, and may have a number of complications. We aim to assess the sensitivity and specificity of different PTP stratification models follow ESC 2013 and 2019; and their use in the relation to SYNTAX score and cardiovascular risk factors.

8p vinatisu 29-08-2024 4 1   Download

We conducted the study to: (1) investigate some clinical characteristics of ACS patients with multivessel and/or left main coronary artery disease (LMCAD); (2) characterize coronary artery lesions according to SYNTAX score by the results of percutaneous coronary angiography; and (3) evaluate intervention outcomes and in - hospital outcomes of these patients treated by percutaneous coronary intervention.

8p vinatisu 29-08-2024 2 1   Download

This study "Local vascular complications after coronary angiography and/or percutaneous coronary intervention and related factors at coronary care unit of Vietnam national heart institute, Bach Mai hospital" for the following two purposes: Evaluate the proportion of local vascular complications (LVC) after coronary angiography and/or coronary intervention at the Coronary Care Unit, Vietnam Heart Institute in 2022; investigate some factors related to complications of puncture wounds in patients with coronary angiography and/or intervention at the Coronary Care Unit.

83p dianmotminh03 06-06-2024 6 3   Download

The purpose of the study is to quantify breast dose to reassure patients and staff that these understandings still apply. A combination of measurements and simulations were used to estimate absorbed breast dose. Gafchromic® XR-QA2 film was used to measure breast dose placed inside the RANDO® phantom in a series of controlled experiments. The RANDO® is an anthropomorphic phantom commonly used for dosimetry investigations. Gafchromic® XR QA2 film is a radiochromic film that changes colour when irradiated. Simulation is commonly used and readily available.

195p runthenight05 01-03-2023 6 3   Download

Chụp động mạch vành cản quang (Coronary Angiography) cho đến nay vẫn được xem như “tiêu chuẩn vàng” để đánh giá tổn thương hẹp vành động mạch vành, với mốc hẹp ≥ 70% đường kính lòng mạch được xem như tổn thương hẹp khít, có ý nghĩa. Tổn thương trung gian (intermediate coronary lesion) được định nghĩa là tổn thương gây hẹp > 40% nhưng < 70% đường kính động mạch vành. Đánh giá những tổn thương kiểu này cho đến nay vẫn còn là một thách thức đối với các bác sĩ thực hành tim mạch can thiệp- tổn thương nào cần can thiệp đặt stent, tổn thương nào chỉ cần điều trị nội khoa.

8p nanhankhuoctai7 03-06-2020 33 2   Download

Tuyển tập các báo cáo nghiên cứu khoa học ngành y học tạp chí Medical Sciences dành cho các bạn sinh viên ngành y tham khảo đề tài: Comparison of a Two-Lead, Computerized, Resting ECG Signal Analysis Device, the MultiFunction-CardioGramsm or MCG (a.k.a. 3DMP), to Quantitative Coronary Angiography for the Detection of Relevant Coronary Artery Stenosis (70%) - A Meta-Analysis of all Published Trials Performed and Analyzed in the US...

13p thulanh8 06-10-2011 91 7   Download

Tuyển tập các báo cáo nghiên cứu khoa học quốc tế về bệnh thú y đề tài: Comparison of cardiac function and coronary angiography between conventional pigs and micropigs as measured by multidetector row computed tomography

6p hoami_238 17-09-2011 55 2   Download