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http://dx.doi.org/10.1157/13127280 | DOI Listing |
JACC Case Rep
December 2024
Division of Cardiac Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan.
A 27-year-old man diagnosed with right ventricular metastasis of Ewing sarcoma was referred to our institution. We surgically resected the metastatic tumor to prevent sudden death and reconstructed the right ventricle and tricuspid valve. He has survived for 1 year postoperatively without recurrence.
View Article and Find Full Text PDFJACC Case Rep
November 2024
Cardiology Department, Hospital Universitario QuirónSalud, European University of Madrid, Madrid, Spain.
Anatomy: We aim to review the anatomy of the moderator band (MB) and the trabeculated right ventricle (RV).
Pathology: We thoroughly describe the morphological variations of the MB and its spatial relationship with the right ventricular anterior papillary muscle, its muscular trabeculations, and the free wall.
Imaging Correlation: We provide echocardiography, computed tomography, and magnetic resonance imaging to better understand histologic specimens of the MB, the trabeculated RV, and the right ventricular papillary muscles.
Cureus
October 2024
Department of Anatomical Sciences, William Carey University College of Osteopathic Medicine, Hattiesburg, USA.
Anat Cell Biol
November 2024
Department of Anatomy, Lady Hardinge Medical College, New Delhi, India.
The complex architecture of the papillary muscles (PMs) of the ventricles plays a crucial role in cardiac function and pathology. This comparative study aimed to examine the differences in PMs morphology between the right and left ventricles, focusing on their number, location, and shape. A total of 38 grossly normal hearts from donated bodies were dissected, and the number, location, and shape of PMs in both ventricles were observed.
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