• Journal of Veterinary Clinics
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• v.14 no.1
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• pp.6-10
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• 1997

An 8-year old castrated domestic long-hair cat was presented with a two week history of abdominal distension. Physical examination revealed a non-painful, fluctuant, palpable mass in the right craniodorsal abdomen, and unilaterally muffled heart sounds on the right thorax. Routine clinico-pathological values were unremarkable apart from mild azotemia with a concurrent urine specific gravity of 1.031, which reflect a degree of renal dysfunction. Radiographic and ultrasound examinations of the thorax revealed the cardiac enlargement to be due to the congenital peritoneo-pericardial diaphragmatic hernia with liver occupying the right half of the pericardial sac. There was also a mild gypertrophy of the heart. Radiography and ultrasonography of the abdomen showed the mass to be composed of a large fluid filled cystic structures surrounding the right and left kidneys, and the kidneys themselves were of increased echogenecity. A diagnosis of perinephric pseudocysts was made. The patient responded well to the surgical procedures. Perinephric pseudocysts and peritoneo-pericardial diaphragmatic hernia in the cat are rare, and a case is described and the literature is reviewed in this report.

• Journal of Chest Surgery
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• v.36 no.4
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• pp.277-279
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• 2003

A 15 year-old boy was referred to us because of mild dyspnea on exertion and incidentally found heart murmur. On echocardiography, a mass involving mainly interventricular septum and causing left ventricular outflow tract obstruction was detected. Cardiac catheterization demonstrated a transaortic pressure gradient of 20 mmHg. Partial excision of the septal mass was performed via aortotomy under cardiopulmonary bypass. The pathologic diagnosis revealed myocardial hamartoma. The lesion was mainly composed of mature, severely hypertrophic myocytes and intervening fibrosis. During the 5 year of follow-up after the surgery, no evidence of arrhythmia or tumor recurrence was documented.

• Journal of Veterinary Clinics
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• v.34 no.3
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• pp.218-221
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• 2017

A 14-year-old castrated Shih Tzu weighing 5.4 kg presented with painful penile erection and dysuria that had been ongoing for 2 days. Treatment with salbutamol and gabapentin was initiated, but after 24 hours, the dog had not responded, so it was decided to proceed with penile amputation. The patient went into cardiac arrest during the surgery and died, despite attempted cardiopulmonary resuscitation. During the surgery, the penis was found to have an enlarged, tortuous, purple blood vessel located dorso-caudally to the bulbus glandis. A hemi-circular fibrous mass was found inside the vessel on histopathological examination; this mass may have induced the ischemic priapism by occluding the vein. This report describes a rare case of ischemic priapism in dogs.

• Journal of Chest Surgery
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• v.48 no.1
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• pp.95-97
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• 2015

We report the case of a 69-year-old woman who was diagnosed with intracardiac schwannoma without symptoms. Preoperative echocardiography and cardiac magnetic resonance imaging showed a mass attached to the interatrial septum. The initial diagnosis was a myxoma or a bronchogenic cyst. The tumor was successfully excised under cardiopulmonary bypass. However, the pathology of the excised tumor was consistent with schwannoma. We suggest that cardiovascular surgeons consider schwannoma to be a possible differential diagnosis for a mass close to the interatrial septum.

• Journal of Chest Surgery
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• v.41 no.3
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• pp.369-372
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• 2008

A primary malignant lymphoma that originates in the heart is extremely rare. A 68-year-old male patient was admitted due to aggravated dyspnea. After echocardiography and chest computed tomography evaluation, a huge mass in the right atrium and the right ventricle was detected. We decided to perform emergency surgery due to a high risk of infarction and hemodynamic disturbance. After the near total removal of the huge mass in the right cardiac chamber, the interatrial septum and antero-lateral part of the right atrium were reconstructed by the use of a bovine pericardial patch. The final pathological diagnosis was a primary malignant lymphoma. The patient and his guardians refused chemotherapy (including radiotherapy), and the patient was discharged to his home, where the prognosis was hopeless.

• Tuberculosis and Respiratory Diseases
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• v.77 no.1
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• pp.28-33
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• 2014

We report a case of invasive pulmonary aspergillosis invading the mediastinum and the left atrium. A 70-year-old woman was hospitalized for dyspnea. She had been well controlled for her diabetes mellitus and hypertension. The chest X-ray disclosed mediastinal widening, and the computed tomography scan of the chest showed that there was a large mediastinal mass and this lesion extended into the left atrium and right bronchus. The cardiac echocardiography showed that a huge mediastinal cystic mass compressed in the right atrium and a hyperechoic polypoid lesion in the left. The pathology from the bronchoscopic biopsy observed abundant fungal hyphae which was stained with periodic acid-Schiff and Gomori's methenamine silver. Despite the treatment with antifungal agents, she died from cardiac tamponade after three months. Invasive pulmonary aspergillosis, which involves the mediastinum and the heart, is very rare in immunocompetent patients.

• Journal of Cardiovascular Imaging
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• v.31 no.2
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• pp.98-104
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• 2023

BACKGROUND: We aimed to investigate left ventricular (LV) global longitudinal strain (GLS) in end-stage renal disease patients and its change after kidney transplantation (KT). METHODS: We retrospectively reviewed patients who underwent KT between 2007 and 2018 at two tertiary centers. We analyzed 488 patients (median age, 53 years; 58% male) who had obtained echocardiography both before and within 3 years after KT. Conventional echocardiography and LV GLS assessed by two-dimensional speckle-tracking echocardiography were comprehensively analyzed. Patients were classified into three groups according to the absolute value of pre-KT LV GLS (|LV GLS|). We compared longitudinal changes of cardiac structure and function according to pre-KT |LV GLS|. RESULTS: Correlation between pre-KT LV EF and |LV GLS| were statistically significant, but the constant was not high (r = 0.292, p < 0.001). |LV GLS| was widely distributed at corresponding LV EF, especially when the LV EF was > 50%. Patients with severely impaired pre-KT |LV GLS| had significantly larger LV dimension, LV mass index, left atrial volume index, and E/e' and lower LV EF, compared to mildly and moderately reduced pre-KT |LV GLS|. After KT, the LV EF, LV mass index, and |LV GLS| were significantly improved in three groups. Patients with severely impaired pre-KT |LV GLS| showed the most prominent improvement of LV EF and |LV GLS| after KT, compared to other groups. CONCLUSIONS: Improvements in LV structure and function after KT were observed in patients throughout the full spectrum of pre-KT |LV GLS|.

• The Korean Journal of Nuclear Medicine
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• v.15 no.2
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• pp.75-79
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• 1981

A Case of main pulmonary artery aneurysm in a 9-year-old boy with patent ductus arteriosus is presented. In this case presented with a huge mass density on the chest X-ray, radionuclide cardiac angiography showed a vascular lesion, which was confirmed as an aneurysm of the main pulmonary artery at roentgenologic angiogram. The aneurysm appeared following an episode of bacterial endocarditis and pulmonary hypertension. A successful aneurysmectomy with multiple ligation of ductus arteriosus was performed.

• Journal of Chest Surgery
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• v.38 no.4 s.249
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• pp.316-318
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• 2005

Papillary fibroelastomas are benign, and they are the second most common primary cardiac tumors usually involving the cardiac valve. Papillary fibroelastoma attached to the free margin of right coronary cusp of the aortic vlave was found incidentally during the work-up of a 51-year-old woman, who was presented with palpitation and dyspnea. During the operation, the tumor mass was excised without leaving defect on the aortic valve leaflet.

• Journal of Chest Surgery
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• v.39 no.11 s.268
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• pp.858-860
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• 2006

Papillary fibroelastoma is the second most common benign cardiac tumor, usually involving the cardiac valve. Papillary fibroelastoma attached at the right coronary cusp of the aortic valve was found in a 51-year-old woman, who was presented with chest pain and dyspnea. During the operation, the tumor mass was excised without causing damage on the aortic valve leaflet.