Results 371 to 380 of about 1,817,394 (413)
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Cardiovascular Electrophysiology, 2019
Pulmonary vein isolation (PVI) using high power delivered by SmartTouch Surround Flow (STSF) catheters guided by ablation index (AI) was evaluated in a multicenter registry.
G. Dhillon +14 more
semanticscholar +1 more source
Pulmonary vein isolation (PVI) using high power delivered by SmartTouch Surround Flow (STSF) catheters guided by ablation index (AI) was evaluated in a multicenter registry.
G. Dhillon +14 more
semanticscholar +1 more source
Cardiovascular Electrophysiology, 2019
Ablation index (AI) is useful to complete circumferential pulmonary vein isolation (CPVI) for atrial fibrillation (AF), but the role of radiofrequency power in AI‐guided CPVI remains to be elucidated.
Hideharu Okamatsu +9 more
semanticscholar +1 more source
Ablation index (AI) is useful to complete circumferential pulmonary vein isolation (CPVI) for atrial fibrillation (AF), but the role of radiofrequency power in AI‐guided CPVI remains to be elucidated.
Hideharu Okamatsu +9 more
semanticscholar +1 more source
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 ...
Shih-Ann Chen, Yi-Jen Chen M.D.
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Cardiovascular Electrophysiology, 2019
The CLOSE protocol combines ablation index (AI) and ≤6 mm interlesion distance using standard power settings for the treatment of atrial fibrillation (AF).
B. Berte +7 more
semanticscholar +1 more source
The CLOSE protocol combines ablation index (AI) and ≤6 mm interlesion distance using standard power settings for the treatment of atrial fibrillation (AF).
B. Berte +7 more
semanticscholar +1 more source
Anomalies of the pulmonary veins∗
The American Journal of Cardiology, 1967Abstract Eighty pathologic specimens with anomalies of pulmonary veins were reviewed for the type of lesions encountered. These were classified on an anatomic basis into five groups, characterized by (1) stenotic lesions; (2) accessory veins; and (3) anomalous connection of pulmonary veins (a) either partial or total, to a systemic vein or right ...
Jesse E. Edwards +3 more
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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.
Bruce K. Shively +2 more
openaire +2 more sources
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.
Bruce K. Shively +2 more
openaire +2 more sources
Comparison of drug eluting versus bare metal stents for pulmonary vein stenosis in childhood
Catheterization and cardiovascular interventions, 2019Comparison of outcomes using bare metal (BMS) and drug‐eluting (DES) stents in pulmonary vein stenosis (PVS).
Asra Khan, A. Qureshi, H. Justino
semanticscholar +1 more source
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 ...
Christopher Deible +3 more
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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 ...
Christopher Deible +3 more
openaire +3 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
Bahram R. Oliai +4 more
openaire +3 more sources
Human Pathology, 1995
Pulmonary vein stenosis (PVS) is a rare disorder. Accurate diagnosis often requires anatomical examination. We report four children with pulmonary vein stenosis. Autopsy showed bilateral lesions in two patients who were thought clinically to have unilateral disease. A diagnosis of PVS was made at autopsy in the third case.
Chen Chih J. Sun +2 more
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Pulmonary vein stenosis (PVS) is a rare disorder. Accurate diagnosis often requires anatomical examination. We report four children with pulmonary vein stenosis. Autopsy showed bilateral lesions in two patients who were thought clinically to have unilateral disease. A diagnosis of PVS was made at autopsy in the third case.
Chen Chih J. Sun +2 more
openaire +3 more sources