Results 41 to 50 of about 4,418,542 (362)

Case Report: A Primary Right Ventricular Vascular Malformation Presenting as a Mass

open access: yesFrontiers in Cardiovascular Medicine, 2021
Primary right ventricular vascular malformation is a rare primary benign anomaly in heart in nature. Due to the extremely low incidence and the progress on the classification of vascular malformation, a few cases were reported in the literatures.
Hongduan Liu   +6 more
doaj   +1 more source

Volumetric medical image segmentation through dual self-distillation in U-shaped networks [PDF]

open access: yesarXiv, 2023
U-shaped networks and its variants have demonstrated exceptional results for medical image segmentation. In this paper, we propose a novel dual self-distillation (DSD) framework in U-shaped networks for volumetric medical image segmentation. DSD distills knowledge from the ground-truth segmentation labels to the decoder layers.
arxiv  

Pericardial Patch as a Palliative Treatment in Three Dogs Affected by Unresectable Cardiac Tumor

open access: yesActa Veterinaria, 2019
This report is aimed at describing a pericardial patch for unresectable cardiac tumors as a palliative technique to prevent pleural effusion.
Collivignarelli Francesco   +4 more
doaj   +1 more source

Diffuse large B-cell lymphoma diagnosed by intracardiac echocardiography-guided cardiac tumor biopsy.

open access: yesInternal medicine, 2012
A 44-year-old man presented with exertional dyspnea. Transthoracic echocardiography (TTE) revealed a large tumor protruding into the right atrium and extending into the left ventricle.
K. Kamiya   +6 more
semanticscholar   +1 more source

Cardiac oxidative stress and inflammatory cytokines response after myocardial infarction [PDF]

open access: yes, 2015
Oxidative stress in heart failure or during ischemia/reperfusion occurs as a result of the excessive generation or accumulation of free radicals or their oxidation products.
Cerretani D.   +6 more
core   +1 more source

Simultaneous surgery in combination of double myxoma of the right atrium and coronary heart disease

open access: yesHeart Vessels and Transplantation, 2023
Objective: Cardiac tumors are rare pathology, and myxoma is the most frequently encountered. Co-existence of double myxoma or right heart and coronary artery disease is a rare condition.
Khamidulla A. Abdumajidov   +2 more
doaj   +1 more source

Considering the role of Murine double minute 2 in the cardiovascular system [PDF]

open access: yes, 2019
The E3 ubiquitin ligase Murine double minute 2 (MDM2) is the main negative regulator of the tumor protein p53 (TP53). Extensive studies over more than two decades have confirmed MDM2 oncogenic role through mechanisms both TP53-dependent and TP53 ...
Lam, Brian, Roudier, Emile
core   +1 more source

Intracardiac echocardiography-guided cardiac tumor biopsy.

open access: yesCirculation Journal, 2009
A 63-year-old woman was admitted to hospital with the chief complaint of new onset chest discomfort and pretibial pitting edema. Transthoracic echocardiography revealed a large invasive tumor on the heart protruding into the right atrium and right ...
T. Higo   +6 more
semanticscholar   +1 more source

Echogenic cardiac mass in the left atrium and associated supraventricular tachycardia in a neonate [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2017
Introduction. Primary cardiac tumors in children are rare and the majority of them are diagnosed before the age of one year. They are mainly rhabdomyomas and have a tendency to regress.
Pejčić Ljiljana   +2 more
doaj   +1 more source

Cardiac Rhabdoid Tumor—A Rare Foe—Case Report and Literature Review

open access: yesChildren, 2022
Intracardiac masses are unusual findings in infants, and most of them are benign. Nevertheless, they may be associated with a significant degree of hemodynamic instability and/or arrhythmias.
Alina Costina Luca   +10 more
doaj   +1 more source

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