Results 131 to 140 of about 46,771 (265)
ABSTRACT Spaceflight poses unique challenges to human health due to exposure to increased levels of cosmic radiation, microgravity, and associated oxidative stress. These environmental factors can lead to cellular damage, inflammation, and a range of health complications, including cardiovascular problems, immune system impairment, and an increased ...
Marilena M. Bourdakou+2 more
wiley +1 more source
Ahmad Masri, Iacopo Olivotto
doaj +1 more source
Background Original apical hypertrophic cardiomyopathy was characterized by left ventricular hypertrophy confined to the apex below the papillary muscle level.
Kenta Sugiura+17 more
doaj +1 more source
Synthetic ultrasound images to benchmark echocardiography-based biomechanics [PDF]
Brightness mode (B-mode) ultrasound is a common imaging modality in the clinical assessment of several cardiovascular diseases. The utility of ultrasound-based functional indices such as the ejection fraction (EF) and stroke volume (SV) is widely described in diagnosing advanced-stage cardiovascular diseases.
arxiv
Vincent Y. See, Libin Wang
doaj +1 more source
Elucidating the cellular determinants of the end-systolic pressure-volume relationship of the heart via computational modelling [PDF]
The left ventricular end-systolic pressure-volume relationship (ESPVr) is a key indicator of cardiac contractility. Despite its established importance, several studies suggested that the mechanical mode of contraction, such as isovolumetric or ejecting contractions, may affect the ESPVr, challenging the traditional notion of a single, consistent ...
arxiv
Myocardial remodeling is a key factor in heart failure. Rats were treated with ISO to induce remodeling, confirmed by echocardiography and staining. Confocal Raman spectroscopy imaging provided detailed insights into tissue architecture and the differentiation of regions.
Renxing Song+11 more
wiley +1 more source
Indications for Surgery in Obstructive Hypertrophic Cardiomyopathy
Mark V. Sherrid
doaj +1 more source
Paediatric Hypotrichosis: A Clinical and Algorithmic Approach to Diagnosis
ABSTRACT Paediatric hypotrichosis is the clinical feature of paucity of hair arising congenitally or in early life with the presentation being that of the child whose hair is growing insufficiently. It is a hallmark finding of a diverse group of genodermatoses and sporadic disorders, presenting as either an isolated symptom or in association with ...
Neda So, Leona Yip, David Orchard
wiley +1 more source
Cardiomyocytes with high m.3243A>G burden exhibited hypertrophic phenotype. Mitochondria dysfunction occurred and tended to become round in cardiomyocytes with high m.3243A>G burden. Mitochondria‐associated ER membrane (MAM) was disrupted in cardiomyocytes with high m.3243A>G burden.
Miao Yu+10 more
wiley +1 more source