Results 61 to 70 of about 9,502 (121)

O bloqueio da síntese do óxido nítrico promove aumento da hipertrofia e da fibrose cardíaca em ratos submetidos a treinamento aeróbio Nitric oxide synthesis blockade increases hypertrophy and cardiac fibrosis in rats submitted to aerobic training

Arquivos Brasileiros de Cardiologia, 2007
OBJETIVO: O presente estudo avaliou as adaptações teciduais cardíacas em ratos submetidos a treinamento aeróbio, após o bloqueio da síntese de óxido nítrico (NO). MÉTODOS: Os animais (n = 48) foram divididos em quatro grupos: sedentários (grupo CONTROLE),
Hugo Celso Dutra de Souza, Daniel Martins Dias Penteado, Marli Cardoso Martin-Pinge, Octávio Barbosa Neto, Vicente de Paula Antunes Teixeira, João Henrique Dutra Blanco, Valdo José Dias da Silva   +6 more
doaj   +1 more source

Longitudinal detection of radiological abnormalities with time-modulated LSTM

, 2018
Convolutional neural networks (CNNs) have been successfully employed in recent years for the detection of radiological abnormalities in medical images such as plain x-rays.
A Esteva, FA Gers, S Hochreiter, V Gulshan   +3 more
core   +1 more source

Bilateral pulmonary embolism in a patient with pulmonary tuberculosis: a rare association in Yaoundé, Cameroon

The Pan African Medical Journal, 2014
Pulmonary embolism is a complication of pulmonary tuberculosis that has received little emphasis in the literature. We describe a 52 year old male, with no risk factors for thromboembolic disease referred to our service for an in depth clinical review ...
Nkoke Clovis Ekukwe, Luchuo Engelbert Bain, Ahmadou Musa Jingi, Kotta Sylvia, Pierre Mintom, Alain Menanga   +5 more
doaj   +1 more source

Case Report: A rare case of Noonan syndrome with multiple lentigines manifesting as cardiac enlargement

Frontiers in Cardiovascular Medicine
Noonan syndrome with multiple lentigines (NSML) is a rare autosomal dominant disorder, primarily caused by variants in the PTPN11 gene. Characterized by multiple lentigines, hypertelorism, short stature, and hearing loss, its common cardiac ...
Linghua Fan, Jie Jiang, Yan Zhang, Xiaoning Han, Wenhui Ding, Xiaodi Xue, Yimeng Jiang   +6 more
doaj   +1 more source

Automatic Cardiothoracic Ratio Calculation With Deep Learning

IEEE Access, 2019
Deep learning is a growing trend in medical image analysis. There are limited data of deep learning techniques applied in Chest X-rays. This paper proposed a deep learning algorithm for cardiothoracic ratio (CTR) calculation in chest X-rays.
Zhennan Li, Zhihui Hou, Chen Chen, Zhi Hao, Yunqiang An, Sen Liang, Bin Lu   +6 more
doaj   +1 more source

Pathoanatomic Findings Associated With Duty‐Related Cardiac Death in US Firefighters: A Case–Control Study

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2018
Background Sudden cardiac death accounts for the greatest proportion of duty‐related deaths among US firefighters. Increased understanding of the pathoanatomic causes of sudden cardiac death and the risk associated with underlying cardiac pathologies is ...
Denise L. Smith, Jeannie M. Haller, Maria Korre, Patricia C. Fehling, Konstantina Sampani, Luiz Guilherme Grossi Porto, Costas A. Christophi, Stefanos N. Kales   +7 more
doaj   +1 more source

Cardiomegaly in tropical Africa [PDF]

, 2012
The term cardiomegaly is found in 5–7% of chest X-ray film evaluations in tropical Africa. However, cardiomegaly is a descriptive term, devoid of any aetiological meaning.
Tomaszewski, Ryszard
core   +1 more source

Idiopathic cardiomegaly [PDF]

, 1955
Robert L. Levy
openalex   +1 more source

Efeitos da espironolactona sobre as alterações miocárdicas induzidas pelo hormônio tireoideano em ratos Spironolactone effects on myocardium changes induced by thyroid hormone in rats

Arquivos Brasileiros de Cardiologia, 2007
FUNDAMENTO: Estudar o papel do sistema renina-angiotensina-aldosterona na hipertrofia miocárdica induzida pelo hormônio tireoideano, utilizando-se a espironolactona.
Maria Luiza Mendonça Pereira Fernandes, Eloísa Amália Vieira Ferro, Marcelo Emilio Beletti, Elmiro Santos Resende   +3 more
doaj   +1 more source

FAMILIAL CARDIOMEGALY [PDF]

, 1959
G. Garrett, Walter Hay, A. G. Rickards
openalex   +1 more source