Articolele autorului Bogdan Alexandru Popescu
Link la profilul stiintific al lui Bogdan Alexandru Popescu

Prognostic role of left atrial volume in elderly patients with symptomatic stable chronic heart failure: comparison with left ventricular diastolic dysfunction and B-type natriuretic peptide

Background: Left atrial (LA) volume and B-type natriuretic peptide (BNP) represent powerful outcome predictors in patients with heart failure (HF). Aim: To assess the comparative prognostic role of LA volume (indexed to body surface area, LAVi), left ventricular diastolic dysfunction (LVDD) and BNP levels on long-term outcome in patients with symptomatic but stable chronic HF. Methods: We studied consecutively 46 patients with symptomatic stable

Read more
Free-floating left atrial thrombus formed in a few weeks in a patient with a normal mitral prosthesis

A 53-year-old woman with rheumatic heart disease (having had a Bjork-Shiley 29 mitral prosthesis and a Braille 31 tricuspid bioprosthesis implanted in 1980 and 1995, respectively), in permanent atrial fibrillation, was electively admitted to our department for redo cardiac surgery. Ten weeks previously she was diagnosed with severe tricuspid stenosis (bioprosthesis degeneration), in New York Heart Association functional class III heart failure and

Read more
Relationship Between Global Myocardial Index and Automatic Left Ventricular Border Detection Pattern to Identify Biventricular Pacing Candidates

Objective of the Study: to evaluate the relation between global myocardial index (GMI) and the pattern of left ventricular (LV) volume curves variation, using automatic border detection (ABD), and their role in assessing LV asynchrony. Methods: We studied 52 patients (mean age = 55 ± 17 years) with dilated cardiomyopathy. QRS duration (QRSd) and GMI were measured. Currently accepted TDI and M-mode parameters were used to indicate LV dyssynchrony.

Read more
Left Atrial Remodeling: Assessment of Size and Shape to Detect Vulnerability to Atrial Fibrillation

Background: The ellipse formula often underestimates left atrial (LA) dilation. Complete echocardiographic analysis of LA shape in relation to electrical remodeling has not been performed. Aim of the Study: To analyze the relation between LA shape/surface and vulnerability to atrial fibrillation (AF). Methods: We studied 112 patients aged 43 ± 16 years, and referred for electrophysiological study. LA surface (LAS) was measured at end-systole (maximal).

Read more
Report on the European Association of Echocardiography Accreditations in Echocardiography: December 2003-September 2006

Abstract Aims: The European Association of Echocardiography (EAE) launched its Accreditation scheme in echocardiography in December 2003. Currently there are accreditations in Adult Transthoracic Echocardiography and Transesophageal Echocardiography and an Accreditation in Echocardiography for Congenital Disease will be launched in December 2006. Methods and results: Over the past 3 years 350 applicants have undertaken the written exams and 157 applicants

Read more
Postinfarction cardiac remodeling – new concepts: the study of the left atrium and of the right ventricle
Effect of Statins on the Progression of Bioprosthetic Aortic Valve Degeneration
Progression of aortic valve sclerosis and aortic valve stenosis: what is the role of statin treatment?
Are statins effective in preventing bioprosthetic aortic valve failure? A need for a prospective, randomized trial
Assessment of Pseudohypertrophy as a Measure of Left Ventricular Compression in Patients with Cardiac Tamponade