Results 11 to 20 of about 1,354,768 (353)

AI Evaluation of Stenosis on Coronary CT Angiography, Comparison With Quantitative Coronary Angiography and Fractional Flow Reserve: A CREDENCE Trial Substudy.

JACC Cardiovascular Imaging, 2022
OBJECTIVES The study compared the performance for detection and grading of coronary stenoses using artificial intelligence-enabled quantitative coronary computed tomography angiography (AI-QCT) analyses to core lab-interpreted coronary computed ...
W. Griffin, A. Choi, J. Riess, H. Marques, H. Chang, J. Choi, J. Doh, A. Her, B. Koo, C. Nam, Hyung-Bok Park, Sangshoon Shin, Jason H. Cole, A. Gimelli, M. Khan, B. Lu, Yang Gao, F. Nabi, R. Nakazato, U. Schoepf, R. Driessen, M. Bom, Randall C. Thompson, James J. Jang, Michael L. Ridner, C. Rowan, E. Avelar, P. Généreux, P. Knaapen, Guus A. de Waard, G. Pontone, D. Andreini, J. Earls   +32 more
semanticscholar   +1 more source

Fractional flow reserve derived from computed tomography coronary angiography in the assessment and management of stable chest pain: the FORECAST randomized trial

European Heart Journal, 2021
Aims  Fractional flow reserve (FFRCT) using computed tomography coronary angiography (CTCA) determines both the presence of coronary artery disease and vessel-specific ischaemia.
Nick Curzen, Zoe Nicholas, Beth Stuart, Sam Wilding, Kayleigh Hill, James Shambrook, Z. Eminton, Darran Ball, Camilla Barrett, Lucy Johnson, J. Nuttall, Kim Fox, D. Connolly, Peter O’Kane, Alex Hobson, Anoop Chauhan, N. Uren, Gerry P McCann, Colin Berry, J. Carter, C. Roobottom, M. Mamas, Ronak Rajani, Ian Ford, Pamela S. Douglas, M. Hlatky   +25 more
semanticscholar   +1 more source

Early computed tomography coronary angiography in patients with suspected acute coronary syndrome: randomised controlled trial

British medical journal, 2021
Objectives To establish if the use of early computed tomography (CT) coronary angiography improves one year clinical outcomes in patients presenting to the emergency department with acute chest pain and at intermediate risk of acute coronary syndrome and
A. Gray, C. Roobottom, Jason E Smith, S. Goodacre, K. Oatey, R. O'Brien, R. Storey, N. Curzen, L. Keating, A. Kardos, D. Felmeden, Robert J Lee, P. Thokala, S. Lewis, D. Newby   +14 more
semanticscholar   +1 more source

Coronary Computed Tomographic Angiography for Complete Assessment of Coronary Artery Disease: JACC State-of-the-Art Review.

Journal of the American College of Cardiology, 2021
Coronary computed tomography angiography (CTA) has shown great technological improvements over the last 2 decades. High accuracy of CTA in detecting significant coronary stenosis has promoted CTA as a substitute for conventional invasive coronary ...
P. Serruys, H. Hara, S. Garg, Hideyuki Kawashima, B. Nørgaard, M. Dweck, Jeroen J. Bax, J. Knuuti, K. Nieman, J. Leipsic, S. Mushtaq, D. Andreini, Y. Onuma   +12 more
semanticscholar   +1 more source

Impact of unintentional coronary angiography on outcomes of emergency surgery in acute type A aortic dissection: a retrospective study

BMC Cardiovascular Disorders, 2022
Background This study investigated the impact of coronary angiography on outcomes of emergency operation in acute type A aortic dissection (ATAAD) patients who were initially misdiagnosed as an acute coronary syndrome.
Hao Peng, Wei Liu, Kai-Tao Jian, Yu Xia, Jian-Shi Liu, Li-Zhong Sun, Yun-Qing Mei   +6 more
doaj   +1 more source

Relationship Between Left Ventricular Myocardial Longitudinal Mechanics and In-hospital Heart Failure in Patients With Acute Myocardial Infarction: a Two-dimensional Speckle-tracking Study

Central Asian Journal of Medical Sciences, 2016
Objectives: In-hospital heart failure (HF) during acute myocardial infarction (AMI) is associated with adverse outcome. However, data about the relationship between left ventricular (LV) longitudinal myocardial mechanics and in-hospital HF in patients ...
Batmyagmar Khuyag, Surenjav Chimed, Amarjargal Baldandorj, Lkhagvasuren Zundui, Narantuya Davaakhuu   +4 more
doaj   +1 more source

Case Report: Intraoperative Open-Heart Coronary Angiography in Acute Type A Aortic Dissection

Frontiers in Cardiovascular Medicine, 2021
For patients with acute type A aortic dissection, strongly suspected of having concomitant severe coronary artery disease (CAD), preoperative or intraoperative coronary angiography has been recommended.
Jue Yang, Xin Li, Zerui Chen, Tucheng Sun, Ruixin Fan, Changjiang Yu   +5 more
doaj   +1 more source

Coronary computed tomography angiography of spontaneous coronary artery dissection: A case report and review of the literature [PDF]

, 2015
Patient: Male, 23 Final Diagnosis: Spontaneous coronary artery dissection Symptoms: Chest discomfort • chest pain Medication: — Clinical Procedure: Coronary computed tomography angiography Specialty: Radiology OBJECTIVE: Rare disease BACKGROUND ...
Bhalla, Sanjeev, Bolton, J. Scott, Maldonado, Jose, Torres-Ayala, Stephanie C.   +3 more
core   +2 more sources

Coronary Angiography-Derived Index of Microvascular Resistance

Frontiers in Physiology, 2020
A coronary angiography-derived index of microvascular resistance (caIMR) is proposed for physiological assessment of microvasular diseases in coronary circulation.
H. Ai, Yundi Feng, Y. Gong, B. Zheng, Q. Jin, Huiping Zhang, F. Sun, Jianping Li, Yundai Chen, Y. Huo, Y. Huo   +10 more
semanticscholar   +1 more source

Knowledge Level of Patients Undergoing Coronary Angiography [PDF]

Ķazaķstannyṇ Klinikalyķ Medicinasy
Aim: This study aimed to determine the level of knowledge and related factors of patients undergoing coronary angiography. Methods: It is a descriptive cross-sectional study.
Burak Tunç, Anita Karaca
doaj   +1 more source