Results 51 to 60 of about 245,166 (309)

Right ventricular function assessment using tissue Doppler imaging and speckle tracking echocardiography

, 2014
Modern echocardiographic techniques, i.e. tissue Doppler imaging and speckle tracking echocardiography, allow for an assessment of global and regional right ventricular function. The right ventricular myocardial performance index and tricuspid annulus
Bożena Werner, Pietrzak, Radosław, Radosław Pietrzak, Werner, Bożena   +3 more
core   +1 more source

Normal‐Appearing White Matter Injury Mediates Chronic Deep Venous Hypoxia and Disease Progression in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore how cerebral hypoxia and Normal‐Appearing White Matter (NAWM) integrity affect MS lesion burden and clinical course. Methods Seventy‐nine MS patients, including 13 clinically isolated syndrome (CIS) patients and 66 relapsing–remitting multiple sclerosis (RRMS) patients, and 44 healthy controls (HCs) were recruited from ...
Xinli Wang, Huiying Wang, Zhizheng Zhuo, Ai Guo, Ke Lv, Decai Tian, Chao Chai, Yunyun Duan, Shuang Xia   +8 more
wiley   +1 more source

Right ventricular Hemodynamic Alteration after Pulmonary Valve Replacement in Children with Congenital Heart Disease [PDF]

Journal of Cardio-Thoracic Medicine, 2015
Introduction:  In patients who underwent surgery to repair Tetralogy of Fallot, right ventricular dilation from pulmonary regurgitation may be result in right ventricular failure, arrhythmias and cardiac arrest.
Hamid Bigdelian, Mohsen Sedighi, Davoud Mardani   +2 more
doaj  

TISSUE DOPPLEROGRAPHY AND THE ASSESSMENT OF RIGHT HEART STRUCTURE AND FUNCTION IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE

Российский кардиологический журнал, 2014
Aim. To assess the status of right heart structure and function in patients with mild chronic obstructive pulmonary disease (COPD).Material and methods. The study included 56 COPD patients and 26 healthy volunteers.
B. Ya. Bart, O. M. Kulbachinskaya, E. N. Dergunova, E. A. Vartanyan   +3 more
doaj   +1 more source

Effects of steady state free precession parameters on cardiac mass, function, and volumes. [PDF]

, 2007
PURPOSE: We aimed to investigate comparability of LV volumes, function, and mass acquired with three steady-state free precession (SSFP) pulse sequences, simulating typical vendor and protocol specific differences in data acquisition. METHODS: Twenty-one
Francis, JM, Hudsmith, LE, Robson, Matthew, Neubauer, S, Petersen, SE, Robson, MD, Neubauer, Stefan, Hogan, MC   +7 more
core   +1 more source

Copeptin reliably reflects longitudinal right ventricular function [PDF]

, 2021
Background: Data is limited evaluating novel biomarkers in right ventricular dysfunction. Normal right heart function improves the prognosis of patients with heart failure.
Hoffmann, Ursula, Lang, Siegfried, Harbrücker, Melissa, Kittel, Maximilian, Ansari, Uzair, Roth, Thomas, Behnes, Michael, Kim, Seung-Hyun, Müller, Julian, Natale, Michèle, Bertsch, Thomas, Zworowsky, Max von, Fatar, Marc, Huseynov, Aydin, Akin, Ibrahim, Borggrefe, Martin   +15 more
core   +1 more source

CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao, Rong Li, Yu‐Xiang Jiao, Kai Ma, Hong‐Qi Yang, Zheng‐Yu Sun, Jie‐Wen Zhang, Shuai Chen   +7 more
wiley   +1 more source

Effect of preoperative right ventricular dysfunction and dilatation on survival after left ventricular surgical restoration

The Cardiothoracic Surgeon
Background This study investigated the impact of preoperative right ventricular (RV) dysfunction and dilatation on survival outcomes following left ventricular surgical restoration (LVSR) in patients with ischemic cardiomyopathy. A retrospective analysis
Abdelhameed Elsayed, Murtadha H. Alawami, Ismail M. Elnaggar, Tamer N. Mohamed, Musab Kiddo, Mostafa A. Shalaby, Khaled A. Alotaibi, Amr A. Arafat   +7 more
doaj   +1 more source

Isolated Right Ventricular Myocarditis: Rarely Reported Pathology

Case Reports in Cardiology, 2015
Objective. Preventing the morbidity and mortality from isolated right ventricular myocarditis by its early recognition and treatment. Background.
Hafeez Ul Hassan Virk, Muhammad Bilal Munir   +1 more
doaj   +1 more source

Differentiation between mild and severe myocarditis using multiparametric cardiac magnetic resonance

Radiology Case Reports, 2023
The pathophysiology of myocarditis is associated with mild inflammation and may progress silently, or in severe cases such as fulminant myocarditis, may lead to sudden hemodynamic compromise.
Hideo Arai, RT, Masateru Kawakubo, PhD, Kenichi Sanui, RT, Hiroshi Nishimura, MD, PhD, Toshiaki Kadokami, MD, PhD   +4 more
doaj   +1 more source