Results 1 to 10 of about 1,772 (178)

First clinical insights into pulsed field ablation for pulmonary vein stumps [PDF]

Journal of Arrhythmia
It has been reported that pulmonary vein stumps after lung lobectomy can act as triggers for atrial fibrillation. These two cases represent the first report of successful pulmonary vein isolation by pulsed field ablation using the pentaspline catheter after pulmonary lobectomy under intracardiac echocardiography guidance.
Keigo Misonou, Masato Fukunaga, Jun Hirokami, Kenichi Hiroshima, Kenji Ando   +4 more
doaj   +4 more sources

Pulmonary Vein Stump: A Left Atrial Cardioembolic Source. [PDF]

JACC Case Rep
BACKGROUND: The left atrial appendage (LAA) is the most common nidus for thrombus formation in atrial arrythmias. CASE SUMMARY: We present a case of acute limb ischemia initially thought to be embolic due to LAA thrombus from atrial flutter. Transesophageal echocardiography before direct current cardioversion demonstrated a LAA without thrombus and ...
Deets A, Ali A, Ghosoun N, Nelson D, Peters M, Bhatia A.   +5 more
europepmc   +3 more sources

Ablation of atrial arrhythmias after lobectomy: high-density mapping and CT integration to guide individualized treatment [PDF]

BMC Cardiovascular Disorders
Background Atrial fibrillation is a known complication following thoracic surgery, with residual pulmonary vein (PV) stumps often implicated as sources of arrhythmogenic triggers.
Roberto Scacciavillani, Veronica Carmina, Maria Lucia Narducci, Gemma Pelargonio   +3 more
doaj   +2 more sources

Left-Sided Pulmonary Isolations After Complete Right-Sided Pneumonectomy: Technical Challenges to Clinical Success [PDF]

Journal of Cardiac Arrhythmias, 2021
Male patient, 76 years old, presented symptomatic paroxysmal AF for almost 2 years. Long submitted to total right pneumonectomy and having a major cardiac rotation.
Gustavo Henrique Sumnienski Bertoldi, Rafael March Ronsoni , Tiago Luiz Silvestrini   +2 more
doaj   +9 more sources

Association between left atrial function and pulmonary vein stump thrombus after left upper lobectomy: insights from cine-MRI. [PDF]

Sci Rep
The purpose of this study is to evaluate left atrial function using cine-magnetic resonance imaging (cine-MRI) in patients with pulmonary vein stump thrombus (PVST) after left upper lobectomy (LUL). The study population comprised 91 patients (30 with PVST and 61 without PVST) who underwent LUL for pulmonary lesions and evaluation by cine-MRI.
Takumi K, Nagano H, Kamimura Y, Ueda K, Umehara T, Kamimura G, Nakanosono R, Nakajo M, Kamimura K, Kanzaki F, Yoshiura T.   +10 more
europepmc   +4 more sources

Multicentre prospective observational study for pulmonary vein stump thrombus after anatomical lung resections

European Journal of Cardio-Thoracic Surgery, 2021
Abstract   OBJECTIVES Our goal was to evaluate the incidence and frequent sites of pulmonary vein stump thrombus (PVST) formation after pulmonary resection.
Aritoshi Hattori, Kazuya Takamochi, Satoshi Shiono, Masahiro Tsuboi, Yoshimasa Maniwa, Kazuhiro Suzuki, Kenji Suzuki   +6 more
openaire   +2 more sources

Acute limb ischemia by a pulmonary vein stump thrombus after left lower lobectomy: a case report [PDF]

JA Clinical Reports, 2021
Abstract Background Cases of systemic thromboembolism due to thrombus formation in the pulmonary vein stump after lobectomy have been reported recently. Cerebral infarction after left upper lobectomy is a common symptom in these cases.
Yuri Fujimoto, Ryosuke Hamachi, Yoshimasa Motoyama, Etsuko Kanna, Masako Murakami, Takako Matsukado, Genkichi Saito, Ken Yamaura   +7 more
openaire   +3 more sources

Stagnating blood flow related to thrombus formation in pulmonary vein stump after left upper lobectomy

General Thoracic and Cardiovascular Surgery, 2023
Abstract Objectives A thrombus can occur in the stump of the pulmonary vein after left upper lobectomy, potentially causing postoperative cerebral infarction. This study aimed to verify the hypothesis that stagnation of blood flow inside the pulmonary vein stump causes thrombus formation ...
Takahito Nakano, Hiroyuki Kaneda, Tomohiro Murakawa   +2 more
openaire   +2 more sources

Left upper lobectomy can be a risk factor for thrombosis in the pulmonary vein stump [PDF]

Journal of Cardiothoracic Surgery, 2014
Thrombosis in the left upper pulmonary vein stump after left upper lobectomy is a very rare but important complication because it occurs in the systemic circulation system. We previously made the first ever report on the frequency and risk factors of thrombosis in the pulmonary vein stump after lobectomy. In this study, we conducted an investigation in
Ohtaka, Kazuto, Hida, Yasuhiro, Kaga, Kichizo, Takahashi, Yasuhiro, Kawase, Hiroshi, Hayama, Satoshi, Ichimura, Tatsunosuke, Senmaru, Naoto, Honma, Naotake, Matsui, Yoshiro   +9 more
openaire   +3 more sources

Blood stasis may cause thrombosis in the left superior pulmonary vein stump after left upper lobectomy [PDF]

Journal of Cardiothoracic Surgery, 2014
We previously reported that arterial infarction of vital organs after lobectomy might occur only after left upper lobectomy and be caused by thrombosis in the left superior pulmonary vein stump. We hypothesized that changes in blood flow, such as blood stasis and disturbed stagnant flow, in the left superior pulmonary vein stump cause thrombosis, and ...
Ohtaka, Kazuto, Takahashi, Yasuhiro, Uemura, Satoko, Shoji, Yasuhito, Hayama, Satoshi, Ichimura, Tatsunosuke, Senmaru, Naoto, Hida, Yasuhiro, Kaga, Kichizo, Matsui, Yoshiro   +9 more
openaire   +2 more sources