Results 81 to 90 of about 100,503 (202)

High-speed, high-frequency ultrasound, \u3ci\u3ein utero\u3c/i\u3e vector-flow imaging of mouse embryos [PDF]

open access: yes, 2019
Real-time imaging of the embryonic murine cardiovascular system is challenging due to the small size of the mouse embryo and rapid heart rate. High-frequency, linear-array ultrasound systems designed for small-animal imaging provide high-frame-rate and ...
Aristizabal, Orlando   +6 more
core   +1 more source

INFLUENCE OF CARDIOVASCULAR RISK FACTORS ON AORTIC WALL MOTION AFTER REPAIR OF TYPE A AORTIC DISSECTION: AN ECG-GATED CT STUDY [PDF]

open access: yes, 2012
OBJECTIVES: To evaluate aortic shape changes during cardiac cycle with dynamic computed tomographic angiography at important thoracic aorta anatomic landmarks in patients who previously underwent ascending aorta repair because of type A dissection, and ...
CROCCIA, MARIAGRAZIA
core  

Retrospective study of the association between neutering status and changes secondary to degenerative mitral valve disease [PDF]

open access: yes, 2019
Dissertação de Mestrado Integrado em Medicina VeterináriaMyxomatous mitral valve disease is the most common cardiovascular disease reported in dogs. Although many patients may remain asymptomatic, some of them progress to left-sided congestive heart ...
Silva, Ana Margarida Ribeiro da
core  

Intra-ventricular blood flow simulation with patient specific geometry [PDF]

open access: yes, 2003
Firmin, DN   +5 more
core   +1 more source

[Diastolic heart failure].

open access: yesDer Internist, 2015
Heart failure with preserved ejection fraction (i.e. diastolic heart failure) accounts for about half of heart failure cases. The aim of this review is to reflect current knowledge regarding the epidemiology, pathophysiology and treatment.Diastolic heart failure patients are principally elderly and predominantly female.
openaire   +2 more sources

Normal range of blood pressure in 7-11 year old children in Zahedan

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2003
Background and Objective: Normal blood pressure varies based on age, sex, height and weight, however it is necessary to use standard references of evaluate the values. The objective of this study was to determine the rate of normal blood pressure in 7-11
GH.R Soleimani, NM Noori, T Boryrie
doaj  

Echocardiographic morphometry in healthy Bovine calves of upto 15 days of age

open access: yesIndian Journal of Animal Sciences
The present study was aimed to compare normal echocardiographic data in upto 15 days’ old cow and buffalo calves. The study included 26 healthy calves; 12 buffalo and 14 cow calves.
ABHISHEK VERMA   +2 more
doaj   +1 more source

MDCT evaluation of dynamic changes in aortic root parameters during the cardiac cycle in patients with aortic regurgitation

open access: yesScientific Reports
Objectives: To investigate the dynamic changes in multiple planes and parameters of the aortic root region at different phases of the cardiac cycle in patients with aortic regurgitation (AR) using multi-detector row computed tomography (MDCT). To provide
Shuai Zhang   +4 more
doaj   +1 more source

Understanding longitudinal bi-ventricular structural and functional changes in a Pulmonary Hypertension Sugen-Hypoxia rat model by Cardiac Magnetic Resonance Imaging [PDF]

open access: yes, 2020
Buist, Hanna   +14 more
core   +2 more sources

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