Results 21 to 30 of about 2,184,778 (369)

A Primary Neuroendocrine Tumor Mimicking a Thrombus in the Left Atrial Appendage

대한영상의학회지, 2022
Most cardiac tumors are metastases, and primary cardiac tumors are rare; even among primary cardiac tumors, primary cardiac neuroendocrine tumors (NETs) are extremely rare.
Myoung Kyoung Kim, Sung Mok Kim, Eun Kyoung Kim, Dong Seop Jeong, Yeon Hyeon Choe   +4 more
doaj   +1 more source

Evaluation of the ATRIA and CHA2DS2-VASc Scores and Their Performance on Predicting Mortality in Patients with Acute Pulmonary Embolism

Haseki Tıp Bülteni, 2022
Aim:Pulmonary embolism (PE) is a condition caused by thrombosis and is a common cause of death. Although there are studies of PE with CHA2DS2-VASc (C: congestive heart failure or left ventricular systolic dysfunction, H: hypertension, A: age of ≥75 years,
Ozge Ozcan Abacioglu, Arafat Yildirim, Mine Karadeniz, Ferhat Dindas, Serkan Abacioglu, Nermin Yildiz Koyunsever, Mustafa Dogdus   +6 more
doaj   +1 more source

Fast growth rate of a right atrial myxoma [PDF]

Einstein (São Paulo), 2022
Primary cardiac tumors are rare, with an incidence between 0.0017 and 0.19%, and are asymptomatic in up to 72% of cases. Approximately 75% of tumors are benign, and nearly 50% of these are myxomas.
Douglas Mesadri Gewehr, Alan Neiverth, Marcela Santos Cavalcanti, Thiago Ceschin Maestri, Semi Haurani, Fernando Bermudez Kubrusly, Luiz Fernando Kubrusly   +6 more
doaj   +1 more source

Heart of Lymphoma: Diffuse Large B-Cell Lymphoma Invading the Atria [PDF]

Chest, 2016
Ana Velazquez, Mariana Mercader, Ilan Shapira   +2 more
openaire   +2 more sources

Multi-chamber cardioids unravel human heart development and cardiac defects

Cell, 2022
The number one cause of human fetal death are defects in heart development. Because the human embryonic heart is inaccessible, and the impacts of mutations, drugs, and environmental factors on the specialized functions of different heart compartments are
Clara Schmidt, Alison Deyett, Tobias Ilmer, Aranxa Torres Caballero, Simon Haendeler, L. Pimpale, Michael A. Netzer, Lavinia Ceci Ginistrelli, Martina Cirigliano, Estela Juncosa Mancheno, Daniel Reumann, Katherina Tavernini, Steffen Hering, Pablo Hofbauer, Sasha Mendjan   +14 more
semanticscholar   +1 more source

The Role of Left Atrial Strain in Detecting Left Ventricular Diastolic Dysfunction: Comparison between the 2009 and 2016 Recommendations

Journal of Tehran University Heart Center, 2021
Background: The frequency of left ventricular diastolic dysfunction (DD) is overestimated by earlier recommendations. We compared the 2009 and 2016 guidelines regarding the detection of DD and explored the potential of adding left atrial (LA) strain to ...
Niloufar Samiei, Fatemeh Abbasi, Maryam Shojaeifard, Mozhgan Parsaee, Saeid Hosseini, Yousef Rezaei, Nasim Naderi   +6 more
doaj   +1 more source

Numerical simulation of electrocardiograms for full cardiac cycles in healthy and pathological conditions [PDF]

, 2015
This work is dedicated to the simulation of full cycles of the electrical activity of the heart and the corresponding body surface potential. The model is based on a realistic torso and heart anatomy, including ventricles and atria.
Bayés de Luna, Bayés de Luna, Beinart, Bishop, Boulakia, Boulakia, Boulakia, Bourgault, Bueno-Orovio, Buist, Chapelle, Chapelle, Chatterjee, Cohen, Collin, Corrado, Courtemanche, Deng, Ennis, Geuzaine, Harrild, Ho, Ho, Hoekema, Hudsmith, Huiskamp, Huiskamp, Hurtadoa, Jiamsripong, Jiang, Johnson, Keller, Krishnamoorthi, Krueger, Krueger, Lines, Liu, Malmivuo, Martin, Martini, Matsuo, McGuire, Mitchell, Nash, Netter, Nielsen, Ormiston, Potse, Potse, Pullan, Rosner, Sachse, Sovilj, Streeter, Sundnes, Sundnes, Trudel, Wang, Wartak, Wei, Yan, Zwink   +61 more
core   +5 more sources

Electro-Mechanical Whole-Heart Digital Twins: A Fully Coupled Multi-Physics Approach

Mathematics, 2021
Mathematical models of the human heart are evolving to become a cornerstone of precision medicine and support clinical decision making by providing a powerful tool to understand the mechanisms underlying pathophysiological conditions.
Tobias Gerach, S. Schuler, Jonathan Fröhlich, Laura P. Lindner, E. Kovacheva, R. Moss, E. M. Wülfers, G. Seemann, C. Wieners, A. Loewe   +9 more
semanticscholar   +1 more source

Unusual massive fatty infiltration of the heart in a British cat: a case report

Veterinární Medicína, 2011
A British cat was presented with generalized fatty infiltration of the heart compromising both ventricles and atria, resembling arrhythmogenic right ventricular cardiomyopathy.
C.F. Agudelo, P. Fictum, M. Skoric, K. Kazbundova, M. Svoboda, P. Scheer   +5 more
doaj   +1 more source

Systematic Analysis of Gene Expression Differences between Left and Right Atria in Different Mouse Strains and in Human Atrial Tissue [PDF]

, 2011
Background: Normal development of the atria requires left-right differentiation during embryonic development. Reduced expression of Pitx2c (paired-like homeodomain transcription factor 2, isoform c), a key regulator of left-right asymmetry, has recently ...
Brown, NA, Fabritz, L, Greber, B, Hoffmeier, A, Kahr, PC, Kirchhof, P, Piccini, I, Scheld, HH, Schöler, H   +8 more
core   +3 more sources