Results 51 to 60 of about 6,860 (233)

Comparison of intravenous digital subtraction cineangiocardiography with conventional contrast ventriculography for the determination of the left ventricular volume at rest and during exercise [PDF]

open access: yes, 2017
Left ventricular volumes were determined by means of digital subtraction cineangiocardiography (DSA) which was performed in the right anterior oblique projection after contrast agent injection into the superior vena cava.
ANLIKER, M.   +5 more
core  

Range of normal values for left and right ventricular ejection fraction at rest and during exercise assessed by radionuclide angiocardiography [PDF]

open access: yes, 2017
In order to reach a world-wide consensus on the normal range of left (LV) and right ventricular (RV) ejection fraction (EF) at rest and during exercise, pooled data of 1200 normal subjects from 28 leading centres in the field of nuclear cardiology (68 ...
BATTLER, A.   +2 more
core  

Ambulatory scintigraphic assessment of transient changes in left ventricular function: a new method for detection of silent myocardial ischaemia [PDF]

open access: yes, 2017
Demonstration of ischaemic left ventricular dysfunction in the absence of chest pain should provide important confirmation of silent myocardial ischaemia in patients with asymptomatic ST segment changes.
Burkart, F.   +3 more
core  

Quantitative planar and volumetric cardiac measurements using 64 mdct and 3t mri vs. Standard 2d and m-mode echocardiography: does anesthetic protocol matter? [PDF]

open access: yes, 2015
Cross‐sectional imaging of the heart utilizing computed tomography and magnetic resonance imaging (MRI) has been shown to be superior for the evaluation of cardiac morphology and systolic function in humans compared to echocardiography.
Achenbach   +53 more
core   +3 more sources

Two-dimensional and Doppler echocardiography in the diagnosis of absent pulmonary valve syndrome (surgery without catheterization)

open access: yesThe Turkish Journal of Pediatrics, 1992
The majority of severely affected infants with absent pulmonary valve syndrome develop varying degrees of respiratory distress. Cardiac catheterization and angiocardiography are still performed in the diagnosis of these infants prior to surgery ...
S Ozkutlu   +5 more
doaj  

The angiocardiographic analysis of 73 patients with double-outlet right ventricle

open access: yesThe Turkish Journal of Pediatrics, 1997
The purpose of this study was to determine the cardiac anatomy of patients with double-outlet right ventricle by angiocardiography. A total of 73 patients between the ages of one day and 11 years were examined.
E Cil   +6 more
doaj  

The use of invasive techniques, angiography and indicator dilution, for quantification of valvular regurgitations [PDF]

open access: yes, 2017
Angiographic techniques have been used for the quantification of mitral or aortic and rarely tricuspid regurgitation. Mitral or aortic regurgitant volume per beat and the regurgitation fraction (fao and fm, respectively) are obtained from the ...
Hess, O. M.   +3 more
core  

Determination of left ventricular systolic wall thickness by digital subtraction angiography [PDF]

open access: yes, 2017
The accuracy of digital subtraction angiography (DSA) for determination of left ventricular (LV) systolic wall thickness and muscle mass was evaluated in 20 patients (mean age 50±11 years). Conventional LV angiograms were digitized and subtracted using a
GRIMM, J.   +5 more
core  

Endocardial fibroelastosis [PDF]

open access: yes, 1967
This is an article delivered at a meeting of the British Medical Association (Malta Branch) on the 7th March 1967. During the eleven-year period 1955-66 eight cases of endocardial fibroelastosis were diagnosed or confirmed at autopsy.
Captur, Victor   +2 more
core   +1 more source

A survey on the possibility of utilizing γH2AX as a biodosimeter in radiation workers [PDF]

open access: yes, 2015
Introduction DNA damage is among the main consequences of radiation. Of many different classes of DNA damage, double-strand breaks are the most deleterious.
Asadi, J.   +3 more
core  

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