Method of surface ECG mapping and graded bicycle exercise test were used for noninvasive detection of coronary artery involvement in 24 patients with aortic stenosis. The actual presence of coronary artery disease was verified by coronary angiography. Isointegral ST-segment maps were constructed and analyzed. Stepwise discriminant analysis revealed parameters of maps most significant for diagnosis of ischemic heart disease. Two discriminant equations based on these parameters allowed to detect noninvasively coronary artery involvement in patients with aortic stenosis.

Download full-text PDF

Source

Publication Analysis

Top Keywords

patients aortic
12
coronary artery
12
surface ecg
8
ecg mapping
8
diagnosis ischemic
8
ischemic heart
8
heart disease
8
artery involvement
8
involvement patients
8
aortic stenosis
8

Similar Publications

Objectives: Previous analyses of the volume-outcome relationship have focused on short-term outcomes such as early mortality. The current study aims to update a novel statistical methodology, facilitating the evaluation of the relation between procedural volume and time-to-event outcomes such as long-term survival, using surgery for acute type A aortic dissection as an illustrative example.

Methods: This study employed an existing dataset of type A dissection outcomes, retrieved from literature.

View Article and Find Full Text PDF

Neck vessels geometry and diameter change in patients with acute type A aortic dissection.

Gen Thorac Cardiovasc Surg

January 2025

Department of Cardiovascular Surgery, Nerima Hikarigaoka Hospital, 1-5-2, Hikarigaoka, Nerima-ku, Tokyo, Japan.

Objective: Branched prostheses are used to treat aortic arch with dissection. However, changes in the neck vessel geometry and diameter after dissection are not well known. We aimed to evaluate neck vessels geometry and changes in diameter with dissection.

View Article and Find Full Text PDF

Aim: To define the association between severe coronary artery disease and widespread atherosclerosis in younger individuals.

Methods: Individuals aged 1-50 years with sudden cardiac death (SCD) from 2019-23, autopsy-proven to be due to coronary artery disease, were identified using the state-wide EndUCD registry. Presence of extra-coronary atherosclerosis greater than modified American Heart Association class III was assessed in 5 arterial beds (intra-cerebral vessels, aorta, carotid, renal and femoral arteries).

View Article and Find Full Text PDF

Fenestrated Anaconda Endograft for the Treatment of Complex Aortic Aneurysms: Systematic Review and Meta-Analysis.

J Endovasc Ther

January 2025

Department of Vascular Surgery, Swiss Aortic Center Bern, Inselspital, University Hospital of Bern, University of Bern, Bern, Switzerland.

Purpose: To perform a systematic review and meta-analysis of the outcomes of Anaconda fenestrated endograft for the treatment of complex abdominal aortic aneurysms (cAAA).

Material And Methods: A systematic search of all the literature reported until May 2024 was performed according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. The pooled 30-day mortality rate, technical success rate, reintervention rate as well as bridging stent occlusion rate, and corresponding 95% confidence intervals (CIs) were estimated using fixed or random effect methods.

View Article and Find Full Text PDF

Ultrasound imaging is widely valued for its safety, non-invasiveness, and real-time capabilities but is often limited by operator variability, affecting image quality and reproducibility. Robot-assisted ultrasound may provide a solution by delivering more consistent, precise, and faster scans, potentially reducing human error and healthcare costs. Effective force control is crucial in robotic ultrasound scanning to ensure consistent image quality and patient safety.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!