Results 331 to 340 of about 5,069,987 (401)

Adipocytes in Aortic Stenosis: Association With Clinical and Morphological Indices

Clinical Anatomy, EarlyView.
ABSTRACT Recently, great attention has been given to understanding the new pathogenetic mechanisms underlying aortic stenosis (AS). The study aims to understand the role of mature adipocytes in AS and their association with histologic, clinical, and echocardiographic data, an area previously overlooked in AS research.
Elena Zoico, Tanaz Saatchi, Silvia Urbani, Vanni Rizzatti, Gloria Mazzali, Francesco Fantin, Silvia Faccioli, Alessandro Gavras, Mauro Zamboni, Anna Giani   +9 more
wiley   +1 more source

Noninvasive Pressure-Volume Analysis by Three-Dimensional Echocardiography: A Novel Powerful Method for Evaluating Left Ventricular Function

Lars-Egil R Hammersboen, Espen Boe, Jürgen Duchenne, John M. Aalen, Hans Henrik Odland, Manuel Villegas‐Martinez, Vetle C Frostelid, Faraz H. Khan, O J Sletten, M Witsoe, Helge Skulstad, Filip Rega, Olivier Gheysens, Jens‐Uwe Voigt, Otto A. Smiseth, Marie Stugaard, Espen W. Remme   +16 more
openalex   +1 more source

Chiari I Malformation: Review and Update of Current Treatment Options

Clinical Anatomy, EarlyView.
ABSTRACT The pathophysiology of Chiari malformation type I (CM‐I) is complex, involving structural abnormalities at the craniovertebral junction that result in herniation of the cerebellar tonsils through the foramen magnum. In this study, we aim to present and evaluate current treatment options for CM‐I, with a focus on evidence‐based clinical ...
Jordan J. Lo, Shuhei Shiino, Stephen Z. Shapiro, Brianna L. Hines, Noritaka Komune, Carmine Antonio Donofrio, Filippo Badaloni, Antonio Fioravanti, Joseph Lockwood, C. J. Bui, Aaron S. Dumont, R. Shane Tubbs   +11 more
wiley   +1 more source

OCT‐Guided Distal Left Main Bifurcation PCI: Mid‐Term Outcomes From a Multicenter South‐Asian Registry

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Optical coherence tomography (OCT)‐guided percutaneous coronary intervention (PCI) enhances treatment of complex coronary artery lesions, including left main (LM) disease, by enabling lesion morphology assessment and stent optimization, thereby reducing major adverse cardiac events (MACE).
Prathap Kumar, Shaneez Najmy, Manu Rajendran, Ali Shafeeq, Blessvin Jino   +4 more
wiley   +1 more source

Detecting elevated left ventricular end diastolic pressure from simultaneously measured femoral pressure waveform and electrocardiogram

Niema M. Pahlevan, Rashid Alavi, Jing Liu, Melissa Ramos, Antreas Hindoyan, Ray Matthews   +5 more
openalex   +1 more source

Simultaneous Repair of Iatrogenic Left Atrial and Aortic Perforations Using Ductus Arteriosus Occluders: A Case Report

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Iatrogenic perforation of the left atrium and aorta during transseptal puncture (TSP) is a rare but potentially life‐threatening complication. This report presents the case of an elderly male patient with a 20‐year history of atrial fibrillation who experienced this complication during a scheduled left atrial appendage closure procedure ...
Zhihao Wu, Shumin Ouyang, Minqi Liao, Lihua Chen, Haixian Yin, Jianping Zhou, Suxia Guo   +6 more
wiley   +1 more source

A novel analytical framework for noninvasive estimation of left ventricular pressure and pressure–volume loops

Coşkun Bilgi, Niema M. Pahlevan
openalex   +1 more source

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Influence of Left Ventricular Isovolumic Pressure Upon Right Ventricular Pressure Transients

Cardiology, 1973
Simultaneous, high-fidelity pressure recordings were obtained from the left and right ventricles of anesthetized dogs.
A A, Oboler, J F, Keefe, W H, Gaasch, J S, Banas, H J, Levine   +4 more
openaire   +3 more sources

How to measure left ventricular myocardial work by pressure-strain loops.

European Heart Journal-Cardiovascular Imaging, 2020
Myocardial work is calculated from non-invasive left ventricular pressure and strain by speckle tracking echocardiography. Myocardial work provides diagnostic information beyond what is achieved from left ventricular ejection fraction and strain since it
O. Smiseth, E. Donal, M. Penicka, O. J. Sletten   +3 more
semanticscholar   +1 more source