Results 31 to 40 of about 31,999 (210)

Diagnosis of Simultaneous Atrial and Ventricular Mechanical Performance in Patients with Systemic Sclerosis

Biology, 2022
Objective: Cardiac involvement is a predictor of poor prognosis in patients with systemic sclerosis (SSc); therefore, preclinical diagnosis of heart involvement is crucial.
Mohammadbagher Sharifkazemi, Mohammadali Nazarinia, Alireza Arjangzade, Mohamad Goldust, Zahra Hooshanginezhad   +4 more
doaj   +1 more source

Prognostic impact of coronary microcirculation abnormalities in systemic sclerosis: a prospective study to evaluate the role of non-invasive tests [PDF]

, 2013
INTRODUCTION: Microcirculation dysfunction is a typical feature of systemic sclerosis (SSc) and represents the earliest abnormality of primary myocardial involvement.
CAULI, ALBERTO, Garau P, Iliceto S, MATHIEU, ALESSANDRO, MELONI, LUIGI, MONTISCI, ROBERTA, PIGA, MATTEO, Ruscazio M, Siotto P, VACCA, ALESSANDRA   +9 more
core   +1 more source

Normal Echocardiographic Findings in Healthy Pigeons [PDF]

Iranian Journal of Veterinary Surgery, 2017
Objective- The purpose of this study was to investigate the feasibility of performing echocardiography in apparently healthy pigeons, and measurement of the quantitative cardiac indices using B-mode and Doppler techniques.
Majid Masoudifard, Vajiheh Rahimi Bidgoli, Seyed Ahmad Madani, Alireza Vajhi, Somayye Davoodipoor, Yasamin Vali   +5 more
doaj  

Color Doppler Echocardiographic Study on the Incidence and Natural History of Early-Infancy Muscular Ventricular Septal Defect

Pediatrics and Neonatology, 2011
Most small muscular ventricular septal defect (M-VSD) types have been diagnosed using color Doppler echocardiography. The purpose of this study was to understand the incidence of small M-VSD in the neonatal period and analyze the natural history of these
Jia-Kan Chang, Wen-Yen Jien, Hui-Lan Chen, Kai-Sheng Hsieh   +3 more
doaj   +1 more source

Digital Image Processing for Determining the Speed of Blood Flow in the Heart Based on the Doppler Effect

JIF (Jurnal Ilmu Fisika), 2023
A research study was conducted to estimate and visualize 2D vectors of blood flow in the heart using image processing algorithms to determine Doppler velocity at each point.
Eif Sparzinanda, Sri Oktamuliani, Dian Fitriyani, Imam Taufiq   +3 more
doaj   +1 more source

Qualitative grading of aortic regurgitation: a pilot study comparing CMR 4D flow and echocardiography. [PDF]

, 2015
Over the past 10 years there has been intense research in the development of volumetric visualization of intracardiac flow by cardiac magnetic resonance (CMR).This volumetric time resolved technique called CMR 4D flow imaging has several advantages over ...
Beniest, Kirsten M, Budde, Ricardo PJ, Chelu, Raluca G, Coenen, Adriaan, Hsiao, Albert, Lubbers, Marisa M, Nieman, Koen, Ouhlous, Mohamed, Roos-Hesselink, Jolien W, Swart, Laurens E, van den Bosch, Annemien E, van den Hoven, Allard T, van Kranenburg, Matthijs, Vasanawala, Shreyas S, Wielopolski, Piotr A   +14 more
core   +5 more sources

'Color Doppler stripes’ make it difficult to diagnose the severity of valvular heart diseases: a report of two cases

Cardiovascular Ultrasound
Background Echocardiography remains the reference-standard imaging technique for assessing valvular heart disease (VHD), but artifacts like the ‘color Doppler stripe’ can complicate diagnosis.
Yuichi Baba, Yuri Ochi, Juri Kawaguchi, Azumi Takiishi, Daigo Hirakawa, Toru Kubo, Naohito Yamasaki, Hiroaki Kitaoka   +7 more
doaj   +1 more source

Cor triatriatum dexter

Clinical Case Reports, 2018
Key Clinical Message Cor triatriatum dexter (CTD) is an extremely rare finding (
Dominika Zoltowska, Jagadeesh K Kalavakunta   +1 more
doaj   +1 more source

Echocardiographic diagnosis of sinus Valsalva aneurysm rupture in two pediatric patients

The Turkish Journal of Pediatrics, 1999
Sinus Valsalva aneurysm rupture (SVAR) is a rare cardiac abnormality that requires surgical correction when diagnosed. Previously, cardiac catheterization and angiography were thought to be necessary for its diagnosis.
Funda Öztunç, Figen Akalın, Bülent Polat, Mehmet Salih Bilal   +3 more
doaj   +1 more source

Three cross‐sectional planes for fetal color Doppler echocardiography [PDF]

Ultrasound in Obstetrics & Gynecology, 2002
AbstractRoutine use of color Doppler during every fetal cardiac examination remains controversial. Many examiners still believe that color should be reserved for cases of suspected congenital heart defect (CHD). In our opinion, color Doppler should be applied in every cardiac scan due to the increase in speed and accuracy that it allows. The purpose of
R, Chaoui, R, McEwing
openaire   +2 more sources