Results 41 to 50 of about 108,736 (257)
D-Shaped Left Ventricle, Anatomic, and Physiologic Implications
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
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
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
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
Changes in left atrial deformation in hypertrophic cardiomyopathy: Evaluation by vector velocity imaging. [PDF]
OBJECTIVES: Hypertrophic cardiomyopathy (HCM) represents a generalized myopathic process affecting both ventricular and atrial myocardium. We assessed the global and regional left atrial (LA) function and its relation to left ventricular (LV) mechanics ...
Badran, HM +6 more
core +2 more sources
Pulmonary atresia with intact ventricular septum
Neonates with pulmonary atresia with intact ventricular septum are ductus dependent from birth. The initial approach in these patients is to ensure continued adequate pulmonary blood flow in anticipation of imminent spontaneous closure of the ductus.
S V, Joshi, W J, Brawn, R B, Mee
openaire +2 more sources
Perfusion of the interventricular septum during ventilation with positive end-expiratory pressure (PEEP) [PDF]
Objective: To determine whether regional hypoperfusion of the interventricular septum occurs during ventilation with positive end-expiratory pressure. Design: Animal study. Animals: Anesthetized, closed chest dogs (n = 8).
Iber, Volker +6 more
core
Analysis of left ventricular behaviour in diastole by means of finite element method [PDF]
The human left ventricle in diastole can be modelled as a passive structure with incremental internal pressure change being considered as the load. Recent developments in engineering stress analysis provide techniques for predicting the behaviour of ...
Gibson, DG, Vinson, CA, Yettram, AL
core +2 more sources
Aims The pathophysiological effects of chronic right ventricular pacing and the role of right ventricular lead position are not well understood. Therefore, we investigated the association between left ventricular contractile dyssynchrony and pacing ...
Patricia Zerlang Fruelund +6 more
doaj +1 more source
Ruptura del septum ventricular como complicación de un evento coronario agudo
La ruptura del septum ventricular (RSV) es una complicación mecánica infrecuente del infarto agudo de miocardio (IAM). Los principales factores de riesgo descritos son la edad avanzada, el género femenino, un primer episodio de IAM y la presencia de ...
William J. Morales-Camacho +5 more
doaj +1 more source

