Results 251 to 260 of about 90,290 (305)
Electrical Conduction in Canine Pulmonary Veins
Circulation, 2002 Background — Paroxysmal atrial fibrillation in patients is often initiated by foci in the pulmonary veins.
Siew Y Ho +2 more
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Leiomyosarcoma of the pulmonary vein
Pathology International, 2000A case of a 74‐year‐old man with leiomyosarcoma of the pulmonary vein is reported. The patient felt transient chest oppression while playing golf 1 week before he visited a clinic with a common cold. He underwent an ultrasonographic examination of the heart, which showed a mass lesion in the left atrium.
T, Okuno +9 more
openaire +2 more sources
Leiomyosarcoma of the Pulmonary Veins
The American Journal of Surgical Pathology, 1999Primary sarcomas of the great vessels are rare, but the most common site is the inferior vena cava. Herein are reported five new cases arising from the pulmonary veins with clinicopathologic correlation and comparison to previously reported cases. All new cases occurred in women ranging in age from 23 to 64 years at diagnosis (mean, 56 years). They had
B R, Oliai +4 more
openaire +2 more sources
Chest, 1993
Pulmonary vein thrombosis is difficult to diagnose clinically and requires a combination of conventional diagnostic modalities. Transesophageal echocardiography was used in the present case to readily diagnose this entity and follow thrombus regression on anticoagulant therapy.
N H, Kim, C A, Roldan, B K, Shively
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Pulmonary vein thrombosis is difficult to diagnose clinically and requires a combination of conventional diagnostic modalities. Transesophageal echocardiography was used in the present case to readily diagnose this entity and follow thrombus regression on anticoagulant therapy.
N H, Kim, C A, Roldan, B K, Shively
openaire +2 more sources
Pulmonary Veins and Cardiac Veins
2012The cardiac veins offer the cardiologist-electrophysiologist relatively easy access to the epicardial surface of the left ventricle (LV) since they can be arrived at through the coronary sinus from the heart chamber easiest to reach with a catheter: the right atrium (RA).
Del Greco, M, Ravelli, F, Marini, M
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Electrophysiology of Pulmonary Veins
Journal of Cardiovascular Electrophysiology, 2005Pulmonary veins were found to be important foci for the genesis and maintenance of atrial fibrillation. Morphological studies have demonstrated the presence of complex anatomic structures and different types of cardiomyocytes in pulmonary veins. Numerous studies have suggested that the combination of reentrant and nonreentrant mechanisms (automaticity ...
Yi-Jen, Chen, Shih-Ann, Chen
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Journal of Thoracic Imaging, 2007
Atrial fibrillation (AF) is a common cardiac rhythm disturbance and its incidence is increasing. Radiofrequency catheter ablation (RFCA) is a highly successful therapy for treating AF, and its use is becoming more widespread; however, with its increasing use and evolving technique, known complications are better understood and new complications are ...
Joan M, Lacomis +3 more
openaire +2 more sources
Atrial fibrillation (AF) is a common cardiac rhythm disturbance and its incidence is increasing. Radiofrequency catheter ablation (RFCA) is a highly successful therapy for treating AF, and its use is becoming more widespread; however, with its increasing use and evolving technique, known complications are better understood and new complications are ...
Joan M, Lacomis +3 more
openaire +2 more sources