Patent Foramen Ovale in Patients with Sickle Cell Disease and Stroke: Case Presentations and Review of the Literature by Sheila Razdan, John J. Strouse, Rakhi Naik, Sophie Lanzkron, Victor Urrutia, Jon R. Resar, Linda M. S. Resar

“…Intracardiac shunting via a patent foramen ovale (PFO) is associated with cryptogenic stroke in individuals without SCD. …”
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INVESTIGATION OF MICROSTRUCTURE OF STEEL WIRE FOR METAL CORD AND RVD AFTER PATENTING IN CONDITIONS OF RUP «BMZ» by T. P. Kurenkova, E. S. Seregina, A. Ju. Borisenko

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Technological Innovation of China′s Rail Transit Equipment and Its Value Evaluation from the Perspective of Patents by XIE Aiqing, REN Shengce

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Coarctation of the Aorta as a Complication of Surgical Ligation of Patent Ductus Arteriosus in a Premature Infant by Amna Qasim, Soham Dasgupta, Sunil K. Jain, Amyn K. Jiwani, Ashraf M. Aly

“…Surgical ligation of a patent ductus arteriosus (PDA) is a commonly performed procedure. …”
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Sectores económicos de potencial aplicación de las patentes de nanotecnologías en México by Guillermo Foladori, Edgar Arteaga Figueroa, Edgar Záyago Lau, Eduardo Robles Belmont, Richard Appelbaum, Rachel Parker

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A bad dream come true: ICT patent prosecution against EU competition law by Niccolò Galli

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Retrieval of Embolized Amplatzer Patent Foramen Ovale Occlusion Device: Issues Related to Late Recognition by Allan J. Davies, Nicholas Collins, Nicole Organ

“…Embolization of a percutaneous patent foramen ovale (PFO) closure device is a rare but serious complication. …”
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Relation between anatomical features of patent foramen ovale and residual shunt based on transesophageal echocardiography by Zeyu Mi, Chao Li, Gang He, Daxin Huang, Xiangwei Zhou, Hongli Gao, Deyu Yang, Yulin Hu

“…Abstract We aimed to evaluate the incidence of residual shunt after patent foramen ovale (PFO) closure and analyze the anatomical features of PFO to determine the risk factors for significant residual shunt after PFO closure. …”
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Genetic variation in patent foramen ovale: a case-control genome-wide association study by Bosi Dong, Yajiao Li, Fandi Ai, Jia Geng, Ting Tang, Wan Peng, Yusha Tang, Hui Wang, Zixuan Tian, Fengxiao Bu, Lei Chen

Subjects: “…patent foramen ovale…”
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Environmental technology’s diminishing marginal returns: a study of green patents and emission reductions in China by Xiaoyu Yin, Baofeng Xu, Jia Li, Jingyi Wu

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Pulmonary Artery and Pulmonic Valve Vegetations in a Young Pregnant Filipino with Patent Ductus Arteriosus by Valerie R. Ramiro, Jezreel L. Taquiso, Stephanie Martha O. Obillos, Charlene F. Agustin, Jose Donato A. Magno, Eric Oliver D. Sison

“…Infective endocarditis (IE) involving the pulmonic valve and/or the pulmonary artery is rare. An unrepaired patent ductus arteriosus (PDA) is a risk factor for IE. …”
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Clinical case of treatment of subacute endocarditis in a patient after occluder closing of the patent foramen ovale by G.I. Kovtun, S.O. Sheludko, D.O. Loskutov, H.Yu. Melnyk

“…The role of transcatheter closure of the patent foramen ovale in the occurrence of various complications remains a controversial issue. …”
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Comparison of Patent Foramen Ovale Sizing by Transesophageal Echocardiography and Balloon Sizing in Patients Undergoing Percutaneous Closure by Birgitte Carbuhn Larsen, MD, Martin Christian Harmsen, MD, Henrik Vase, MD, PhD, Jens Erik Nielsen-Kudsk, MD, DMSc, Asger Andersen, MD, PhD

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Spatial Pattern and Evolution of Global Innovation Network from 2000 to 2019: Global Patent Dataset Perspective by Yuna Di, Yi Zhou, Lu Zhang, Galuh Syahbana Indraprahasta, Jinjin Cao

“…Results showed that (1) in the period 2000–2019, the global innovation network has been expanding rapidly from a sparse network to a dense and complex one. (2) Patent application is unevenly distributed in the globe. …”
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May-Thurner Syndrome as a Rare Cause of Paradoxical Embolism in a Patient with Patent Foramen Ovale by Dominika M. Zoltowska, Guramrinder Thind, Yashwant Agrawal, Vishal Gupta, Jagadeesh Kumar Kalavakunta

“…Subsequently, a transesophageal echocardiogram was performed that revealed a patent foramen ovale with right-to-left shunt. Lower extremity duplex venous ultrasound showed no evidence of deep vein thrombosis. …”
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Case report: Accidental aconitine poisoning caused by the inappropriate use of a type of Chinese patent medicine by Ruikai Shang, Ruikai Shang, Hongyu Liu, Qiaoxin Tian, Qiaoxin Tian, Yuru Liu, Xiangdong Jian, Xiangdong Jian, Qilu Li

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O backlog de patentes no Brasil: o direito à razoável duração do procedimento administrativo by Sílvio Sobral Garcez Júnior, Jane de Jesus da Silveira Moreira

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A Survival Analysis on Fuel Cell Technology Patent Maintenance and Values Exploration between 1976 and 2001 by Seng-Su Tsang, Feng-Chen Chang, Wen-Cheng Wang

“…Fuel cell R&D activities desirably arrive in patents; the costly maintenance fee challenges managers as well as researchers to whether or not renew existing patents. …”
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Successful Stent Graft Insertion for Endovascular Aneurysm Repair and Closure of Patent Ductus Arteriosus in an Adult Patient by Toshiki Kuno, Koji Tsutsumi, Yohei Numasawa

“…Patent ductus arteriosus (PDA) is sometimes undetected until adulthood, and surgical closure of a PDA is dangerous because of the calcification of the ductus. …”
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Juan Pablo Egaña Bertoglia, "Legitimidad de las patentes farmacéuticas. Una visión desde Chile" by Alejandro Luna Fandiño

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