Results 31 to 40 of about 5,703,192 (247)

Septal Ablation for Hypertrophic Obstructive Cardiomyopathy: Transcoronary and Endocardial Approach

open access: yes, 2016
Septal reduction therapy is the gold standard treatment method for symptomatic, hypertrophic obstructive cardiomyopathy. Although surgical myectomy is a well-established and effective technique with decades of experience in its application, use of ...
Yalin, Kıvanç   +4 more
core   +1 more source

Liver organoids: modelling complexity in homeostasis and disease

open access: yesFEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

Local myocardial stiffness variations identified by high frame rate shear wave echocardiography

open access: yesCardiovascular Ultrasound, 2020
Background Shear waves are generated by the closure of the heart valves. Significant differences in shear wave velocity have been found recently between normal myocardium and disease models of diffusely increased muscle stiffness.
Mihai Strachinaru   +7 more
doaj   +1 more source

Categorisation of ventricular septal defects : review of the perimembranous morphology [PDF]

open access: yes, 2000
The Association for European Paediatric Cardiology, the Society of Thoracic Surgeons, and the European Association for Cardiothoracic Surgery, have recently published detailed hierarchical listings for the description of ventricular septal defects ...
Anderson, Robert H.   +2 more
core  

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Severe and Apparently Irreversible Pulmonary Arterial Hypertension in a Patient with Ostium Secundum Atrial Septal Defect – A Successful Case of Treat and Close Strategy

open access: yesClinical Medicine Insights: Circulatory, Respiratory and Pulmonary Medicine, 2022
Irreversible pulmonary arterial hypertension is considered a contraindication for surgical or percutaneous closure of atrial septal defects (ASD) due to risk of right heart failure.
Alexandra Briosa   +6 more
doaj   +1 more source

Evaluation of the Effect of Localization of Septal Deviation on the Success of Septoplasty using NOSE Scale [PDF]

open access: yes, 2013
Objective:To measure the effect of localization of septal deviation on the success of septoplasty using the-Nose Obstruction Symptom Evaluation (NOSE) scale in patients undergoing septoplasty and endoscopic reduction of inferior turbinates.Methods ...
SİSMAN, Ayse Sezim   +9 more
core   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

open access: yesAdvanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale   +6 more
wiley   +1 more source

Early postoperative interventional ASD-closure for severe atrial right to left shunt in a neonate with common arterial trunk [PDF]

open access: yes, 2013
Although closure of an atrial septal defect (ASD II) with an occluding device in the first year of life is not a routine procedure, it is a feasible treatment, even in neonates.
Eicken, Andreas   +2 more
core   +1 more source

A Machine Vision‐Guided Microphysiological Platform With Automated Microfluidics Enables Longitudinal Biomarker Monitoring and Emulation of Translationally Relevant Exposure Scenarios

open access: yesAdvanced Science, EarlyView.
A pneumatically actuated multi‐tissue microphysiological system is integrated with AI‐based machine vision and automatic sampling and replenishment systems. The platform allows for the emulation of translationally relevant long‐term pharmacokinetic exposure scenarios for multiple weeks while enabling longitudinal monitoring of response biomarkers ...
Jibbe Keulen   +15 more
wiley   +1 more source

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