Results 31 to 40 of about 74,924 (301)

Size of atrial septal defect after balloon atrial septostomy does not correlate with immediate improvement in oxygenation

open access: yesWorld Journal of Pediatric Surgery, 2021
Objective Transposition of great arteries is a common cyanotic heart defect. Balloon atrial septostomy aims to improve circulatory mixing and oxygenation.
Kartik Sehgal, Kunal Sehgal, Suraj Varma
doaj   +1 more source

In silico hemodynamics of the computer-generated pulmonary atresia with intact ventricular septum patients

open access: yes, 2023
<p>Attached files include the lumped parameter model inputs and simulated pre- and post-operative (Biventricular repair and Glenn) hemodynamics of the generated digital pulmonary atresia with intact ventricular septum patients twins, related to the
Yildirim, Canberk
core   +2 more sources

Left ventricular peak early diastolic strain rate detected by two-dimensional speckle tracking echocardiography and disease severity in pre-capillary pulmonary hypertension

open access: yesPulmonary Circulation, 2019
We investigated and compared the correlations between two-dimensional speckle tracking echocardiography detected left ventricular peak early diastolic strain rates (global: left ventricular global peak early diastolic strain rate; septum: left ...
Bing-yang Liu   +13 more
doaj   +1 more source

Close Proximity of Left Anterior Descending Artery to the Right Ventricular Lead Apparently Implanted into the Mid-septum

open access: yesIndian Pacing and Electrophysiology Journal, 2014
Right ventricular (RV) mid-septal pacing should have fewer negative effects on left ventricular function compared to apical pacing. However, targeting the mid-septum may be technically challenging since it is usually done with two-dimensional fluoroscopy.
Pavel Osmancik, MD, PhD, FESC, Petr Stros, MD
doaj   +1 more source

D-Shaped Left Ventricle, Anatomic, and Physiologic Implications

open access: yesCase Reports in Cardiology, 2017
Right ventricular loading/pressure influences left ventricular function because the two ventricles pump in series and because they are anatomically arranged in parallel, sharing the common ventricular septum.
Eder Hans Cativo Calderon   +6 more
doaj   +1 more source

Embryonic Heart Development in Play-Doh

open access: yesMedEdPORTAL, 2010
This resource uses Play-Doh to sequentially illustrate (1) folding of the heart tube into a primitive heart, (2) septation of the primitive ventricles and outflow tract by the truncoconal septum, and (3) septation of the primitive atrium by the septum ...
Elmus Beale
doaj   +1 more source

Application of Foley balloon catheter in palliative surgery for pulmonary atresia with an intact ventricular septem, with additional cases of pulmonary atresia with ventricular septal defect and tetralogy of Fallot

open access: yesBMC Cardiovascular Disorders, 2023
Background Pulmonary atresia and tetralogy of Fallot can require palliative surgery in the neonatal period due to severe hypoxia; however, limitations of established techniques include high failure rate and need for cardiopulmonary bypass.
Qiteng Xu   +4 more
doaj   +1 more source

Echocardiographic analysis of dogs before and after surgical treatment of brachycephalic obstructive airway syndrome

open access: yesFrontiers in Veterinary Science, 2023
Brachycephalic dogs with brachycephalic obstructive airway syndrome (BOAS) are a valuable animal model for obstructive sleep apnea (OSA) in humans. Clinical signs of upper airway obstruction improve after surgical treatment of BOAS, but the impact of ...
Maja Brložnik   +3 more
doaj   +1 more source

Pulmonary valvulotomy in a fetus with pulmonary atresia with intact ventricular septum : first experience in Turkey [PDF]

open access: yes, 2012
The mortality and morbidity of children with pulmonary atresia with intact ventricular septum (PA/IVS) is closely related with right ventricle hypoplasia and its consequent hemodynamics.
Polat, Tugcin Bora, Danısman, N.
core  

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

open access: yesAnnals 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   +8 more
wiley   +1 more source

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