Results 51 to 60 of about 2,638,459 (405)

Transcatheter embolization of a Rasmussen aneurysm via pulmonary artery with n-butyl cyanoacrylate and iodized oil mixture injection with balloon occlusion

Journal of Vascular Surgery Cases and Innovative Techniques, 2016
We describe a new approach to effective embolization of Rasmussen aneurysm by simultaneous devascularization of the pseudoaneurysm and systemic artery-to-pulmonary artery anastomoses.
Yukichi Tanahashi, MD, Hiroshi Kondo, MD, Marie Osawa, MD, Takahiro Yamamoto, MD, Masao Yamaguchi, MD, Shigeru Furui, MD   +5 more
doaj   +1 more source

Study of Two-stage Injection of Contrast Agent in Combination with Bolus Tracking Technique in Computed Tomography Pulmonary Angiography

CT Lilun yu yingyong yanjiu, 2023
Objective: To investigate the utility of a two-stage injection of contrast agent combined with a bolus tracking technique in computed tomography (CT) pulmonary angiography.
Yunfu LIU, Tianliang KANG, Yongxian ZHANG, Wei LI, Qinggang XU, Xinyan WANG, Junfang XIAN, Yantao NIU   +7 more
doaj   +1 more source

What role does the right side of the heart play in circulation? [PDF]

, 2006
Right ventricular failure (RVF) is an underestimated problem in intensive care. This review explores the physiology and pathophysiology of right ventricular function and the pulmonary circulation.
Cecconi, M, Johnston, E, Rhodes, A
core   +2 more sources

Differentiating systemic artery-to-pulmonary artery fistula from pulmonary arteriovenous malformation: A case report

Radiology Case Reports
This report describes a rare case of a systemic artery-to-pulmonary artery fistula initially misdiagnosed as a pulmonary arteriovenous malformation in a 64-year-old male with severe emphysema.
Hiroshi Baba, MD, Kazunori Fukasawa, MD, Hiroyuki Kawaguchi, MD, Hiromu Hidaka, MD, Yoshiki Asayama, MD, PhD   +4 more
doaj   +1 more source

Pulmonary artery sling

Journal of Pediatric Surgery Case Reports, 2020
Introduction: Pulmonary artery sling is a rare congenital vascular anomaly in which the left pulmonary artery originates from the right pulmonary artery, encircles the distal trachea and right main stem bronchus, and requiring early surgical ...
Son Bui Binh Bao, Tuan Thai Viet, Phu Nguyen Manh, Hoa Nguyen Thi Kim   +3 more
doaj   +1 more source

Fetal heterotaxy with tricuspid atresia, pulmonary atresia, and isomerism of the right atrial appendages at 22 weeks. [PDF]

, 2013
We report the accurate prenatal diagnosis at 22 weeks gestation of right atrial isomerism in association with tricuspid atresia. Several distinctive sonographic features of isomerism of the right atrial appendages were present in this fetus: complex ...
Richardson, Randy R, Silverman, Norman H, Solomon, Julia E, Stock, John H   +3 more
core   +2 more sources

Flow characteristics of the proximal pulmonary arteries and vena cava in patients with chronic thromboembolic pulmonary hypertension: correlation between 3.0 T phase-contrast MRI and right heart catheterization

Diagnostic and Interventional Radiology, 2014
PURPOSEWe aimed to determine the correlation between flow characteristics of the proximal pulmonary arteries and vena cava obtained by 3.0 T phase-contrast magnetic resonance imaging (MRI) and hemodynamic characteristics by right heart catheterization in
Xiaojuan Guo, Min Liu, Zhanhong Ma, Shuangkun Wang, Yuanhua Yang, Zhenguo Zhai, Chen Wang, Renyou Zhai   +7 more
doaj   +1 more source

Reconstruction of anomalous left coronary artery from pulmonary artery in an adult patient: a case report

Journal of Cardiothoracic Surgery, 2019
Background Anomalous left coronary artery from the pulmonary artery is a congenital heart disease in which myocardial ischemia occurs within 1 year of birth. Adults have been reported to survive owing to the development of collateral perfusion from right
Kazuki Mori, Hirofumi Anai, Tomoyuki Wada, Takashi Shuto, Shinji Miyamoto   +4 more
doaj   +1 more source

Anatomical characterization of pulmonary artery and implications to pulmonary artery pressure monitor implantation

Scientific Reports, 2023
In patients with heart failure, guideline directed medical therapy improves outcomes and requires close patient monitoring. Pulmonary artery pressure monitors permit remote assessment of cardiopulmonary haemodynamics and facilitate early intervention ...
Hamza Zafar, Dharshan Neelam-Naganathan, Jennifer T. Middleton, Sarah K. Binmahfooz, Christian Battersby, Dominic Rogers, Andrew J. Swift, Alexander M. K. Rothman   +7 more
doaj   +1 more source

Sex-dependent influence of endogenous estrogen in pulmonary hypertension [PDF]

, 2014
Rationale: The incidence of pulmonary arterial hypertension (PAH) is greater in women suggesting estrogens may play a role in the disease pathogenesis. Experimentally, in males exogenously administered estrogen can protect against PH; however in models ...
Audrey F. Wright, David J. Rowlands, Dukes M, Girerd B, Josephine Fullerton, Kirsty M. Mair, Lynn Loughlin, Margaret Nilsen, Margaret R. MacLean, Martin J. Hussey, Matthew Thomas, Muxfeldt ES, Nicholas Duggan, Popovic RM, Silber DH, Sonia Roberts, Takahashi H, Teichmann J   +17 more
core   +1 more source