Results 11 to 20 of about 46,815 (263)

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

Electrolyte Content of Rat Heart Atria and Ventricles [PDF]

Circulation Research, 1960
Extracellular tissue spaces are compared using inulin, sucrose, chloride and sodium in hearts perfused with Ringer-Locke solution by Langendorff's method. Also chloride and sodium spaces are given for unperfused, fresh hearts. From the inulin spaces the intracellular chloride, sodium, potassium and water concentrations in both perfused and unperfused ...
J. A. BARCLAY, E. J. HAMLEY, HELGA HOUGHTON   +2 more
openaire   +2 more sources

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

Topographical mapping of catecholaminergic axon innervation in the flat-mounts of the mouse atria: a quantitative analysis

Scientific Reports, 2023
The sympathetic nervous system is crucial for controlling multiple cardiac functions. However, a comprehensive, detailed neuroanatomical map of the sympathetic innervation of the heart is unavailable.
Yuanyuan Zhang, Ariege Bizanti, Scott W. Harden, Jin Chen, Kohlton Bendowski, Donald B. Hoover, David Gozal, Kalyanam Shivkumar, Maci Heal, Susan Tappan, Zixi Jack Cheng   +10 more
doaj   +1 more source

Application of an automatic segmentation method for evaluating cardiac structure doses received by breast radiotherapy patients

Physics and Imaging in Radiation Oncology, 2021
Background and purpose: Quantifying radiation dose to cardiac substructures is important for research on the etiology and prevention of complications following radiotherapy; however, segmentation of substructures is challenging.
Jae Won Jung, Matthew M. Mille, Bonnie Ky, Walter Kenworthy, Choonik Lee, Yeon Soo Yeom, Aaron Kwag, Walter Bosch, Shannon MacDonald, Oren Cahlon, Justin E. Bekelman, Choonsik Lee   +11 more
doaj   +1 more source

Hugely Dilated Atria Distorting Normal Heart Anatomy

Journal of the College of Physicians and Surgeons Pakistan, 2023
Null.
Wardah, Saleem, Furqan, Raheel, Fayaz, Iqbal   +2 more
openaire   +2 more sources

The Role of Lyophilized Xenodermotransplants in Repairing the Atria’s Structure and the Peculiarities of Regenerative Processes after Thermal Trauma in an Experiment

Life, 2023
The effects of severe burn injuries on the cardiovascular system, specifically the atria and auricles of the heart, were investigated. The potential benefits of using lyophilized xenodermotransplants as a treatment option were also evaluated.
Adam Osowski, Iryna Hetmaniuk, Olena Fedchyshyn, Mykhailo Sas, Yuliia Lomakina, Nataliia Tkachuk, Olena Budarna, Volodymyr Fik, Larisa Fedoniuk, Joanna Wojtkiewicz   +9 more
doaj   +1 more source

High-Grade Left Atrial Pleomorphic Sarcoma: Case Report and Review

Case Reports in Oncology, 2017
Primary pleomorphic sarcoma of the left atrium is a rare tumor. There is no actual evidence of the management of this pathological entity, so the main treatment is individualized, surgical management being the cornerstone of the treatment.
Martin Ignacio Zapata Laguado, Jonathan Orlando Palacios Rojas, Efraín Alonso Gómez Lopez, Martha Lucía Velasco Morales, Carlos Eduardo Orozco de la Hoz   +4 more
doaj   +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

Morphological and Morphometric Study of Coronary Sinus in Human Cadaveric Hearts in Gujarat Region, India: A Cross-sectional Study [PDF]

International Journal of Anatomy Radiology and Surgery, 2023
Introduction: The major vein draining blood from the heart is the Coronary Sinus (CS). Its significance in facilitating numerous cardiac treatments such as biventricular pacing, and the placement of a variety of cardiac devices has made the CS a ...
Daxa P Kanjiya, Mehul R Tandel, Kuldeep N Suthar   +2 more
doaj   +1 more source