Results 101 to 110 of about 83,859 (270)

Full‐Field Assessment of Geometry and Collagenous Architecture of Porcine Valve Leaflets via Laser Micrometry and Quantitative Polarized Light Imaging

open access: yesJournal of Biophotonics, EarlyView.
Despite the frequent failure of aortic valves and pediatric usage of pulmonary valves as a replacement, comparative studies on their collagenous architecture and macroscale geometries are limited. We non‐destructively compared thickness and anisotropy in aortic and pulmonary valve leaflets to better understand the differences between valve types ...
Shreya Sreedhar   +2 more
wiley   +1 more source

Cystic Tumor of the Atrioventricular Node Causing Rapid-Onset and Reversible Complete Heart Block

open access: yesJACC: Case Reports, 2023
Cystic tumors of the atrioventricular node are rare primary cardiac neoplasms, frequently reported as a postmortem diagnosis during autopsy. Despite their small size, they can present with complete heart block or sudden cardiac death.
Alejandro Velasco, MD   +4 more
doaj  

Impact of untreated hypothyroidism on the cardiac conduction system: A case report and review of pathophysiology [PDF]

open access: yesRomanian Journal of Medical Practice
Background. Third-degree atrioventricular (AV) block, also referred as complete heart block, results from the complete disruption of impulse transmission between the atria and ventricles, leading to desynchronized electrical activity.
Iulia-Alexandra Pirga   +2 more
doaj   +1 more source

Manikin-Recorded Cardiopulmonary Sounds Dataset Using Digital Stethoscope [PDF]

open access: yesarXiv
Heart and lung sounds are crucial for healthcare monitoring. Recent improvements in stethoscope technology have made it possible to capture patient sounds with enhanced precision. In this dataset, we used a digital stethoscope to capture both heart and lung sounds, including individual and mixed recordings.
arxiv  

Hypertrophic cardiomyopathy combined with renal and adrenal aplasia in a male with Noonan syndrome from RAF1 variant

open access: yes
ESC Heart Failure, EarlyView.
Ying Wang   +7 more
wiley   +1 more source

Fetal Cardiovascular Magnetic Resonance: History, Current Status, and Future Directions

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
Fetal cardiovascular magnetic resonance imaging (MRI) has emerged as a complementary modality for prenatal imaging in suspected congenital heart disease. Ongoing technical improvements extend the potential clinical value of fetal cardiovascular MRI.
Dominika Suchá   +5 more
wiley   +1 more source

Complete atrioventricuar block in children

open access: yesPaediatrica Indonesiana, 2019
Two cases (a 7 years and a 2 years old boy) suffering from complete atrioventricular block have been reported. Both of them were found accidentally without any subjective symptoms of atrioventricular block although the ventricular rate was less· than 45 ...
B. Widhanarto, A. Samik, Saliki Saliki
doaj   +1 more source

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