right atrial dilation due to left heart disease is a common complication among adults. the present review aimed to describe a case of massively dilated right atrium in a female patient presenting with valvular heart disease and no atrial fibrillation. the results of chest x-ray revealed a large opacity filling the lower right hemithorax, falsely interpreted as a mediastinal mass. during the tra...

ENWEndNote BIBJabRef, Mendeley RISPapers, Reference Manager, RefWorks, Zotero AMA Killen SA. Prenatal diagnosis of anomalous drainage the right superior vena cava to left atrium. Cardiology. 2022;(1). doi:10.5114/pcard.2022.127233. APA Killen, S. A. (2022). Cardiology, (1). https://doi.org/10.5114/pcard.2022.127233 Chicago Stacy 2022. "Prenatal atrium". Cardiology Harvard MLA Stacy. atrium." no...

conclusions unfortunately the tumor was unresectable and just an incisional biopsy was performed. she received chemotherapy as palliative care. case presentation we presented a 56-year-old woman admitted to our center with lung emboli symptoms. transthoracic and transesophageal echocardiography (tte and tee) demonstrated very large size (more than 10 cm diameter) multilobulated mass with mobile...

We present a case of a 19-year-old female presenting with cyanosis since birth. The major anomaly demonstrated was a "triply twisted heart" with a balanced physiology, allowing her to survive into adulthood. Non-invasive imaging was done using 2D and real-time 3D (or 4D) echocardiography with multi-slice imaging from 4D volume datasets. Findings were confirmed using cardiac magnetic resonance i...

Different myosin isoenzymes of pig and human atrium and ventricle and rat ventricle were characterized by two approaches: pyrophosphate polyacrylamide gel electrophoresis (PP-PAGE) and analysis of the myosin P light chains by two-dimensional polyacrylamide gel electrophoresis (2D-PAGE). We further investigated the relation between atrial and ventricular myosin isoenzymes of human, pig, and rat,...

Buoyancy-driven displacement natural ventilation in a simple multi-storey building structure is investigated. The storeys are connected to a common atrium and top-down-chimneys, and the internal heat gains of the storeys are represented by localised point heat sources on each floor. The heat sources generate thermal plumes which entrain the surrounding air and transport warm air upwards. Simple...

Consistent differences in K+ currents in left and right atria of adult mouse hearts have been identified by the application of current- and voltage-clamp protocols to isolated single myocytes. Left atrial myocytes had a significantly (P < 0.05) larger peak outward K+ current density than myocytes from the right atrium. Detailed analysis revealed that this difference was due to the rapidly activ...