Left Main Coronary Artery Hypoplasia in Elderly by Selma Kenar Tiryakioglu, Hakan Ozkan, Hakan Bahadir, Osman Tiryakioglu

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Composite Right- and Left-Handed Traveling-Wave Field-Effect Transistors by Koichi Narahara

“…We introduce a composite right- and left-handed travelling-wave field-effect transistor (CRLH TWFET) for developing large-scale platform to support left-handed waves. …”
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Transient Left Ventricular Outflow Tract Obstruction in an Elderly Patient Admitted with Takotsubo by Waleed Khalid Abdullatef, Khaled Al Khodari, Smitha AnilKumar

“…A 68-year-old elderly individual presented with takotsubo cardiomyopathy, and echocardiography revealed left ventricular outflow tract obstruction with a substantial gradient, particularly exacerbated by the Valsalva maneuver. …”
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On extensions of gl m n ⏜ $$ \mathfrak{gl}\widehat{\left(\left.m\right|n\right)} $$ Kac-Moody algebras and Calabi-Yau singularities by Miroslav Rapčák

“…Abstract We discuss a class of vertex operator algebras W m n × ∞ $$ {\mathcal{W}}_{\left.m\right|n\kern0.33em \times \kern0.33em \infty } $$ generated by a super- matrix of fields for each integral spin 1, 2, 3, . . . . …”
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Design of Wide-Band Bandpass Filter Using Composite Right/Left-Handed Transmission Line Structure by Baoping Ren, Haiwen Liu, Xuehui Guan, Pin Wen, Xiang Xiao, Zhewang Ma

“…A wide-band microstrip bandpass filter (BPF) based on the improved composite right/left-handed transmission line (CRLH-TL) structure is presented in this paper. …”
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Segmental Arterial Mediolysis of Omental Arteries with Haemoperitoneum: Case Report with Embolization of the Left Omental Artery and Brief Review of Literature by Gernot Rott, Frieder Boecker

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Relation of left atrial overload indices with prognostic endpoints in heart failure and preserved ejection fraction by Shiro Hoshida, Koichi Tachibana, Yukinori Shinoda, Tomoko Minamisaka, Masahiro Seo, Masamichi Yano, Takaharu Hayashi, Akito Nakagawa, Yusuke Nakagawa, Shunsuke Tamaki, Takahisa Yamada, Yoshio Yasumura, Yohei Sotomi, Shungo Hikoso, Daisaku Nakatani, Yasushi Sakata, OCVC‐Heart Failure Investigators

“…Conclusions The index of LA overload for prognosis may differ according to the different endpoints in elderly patients with HFpEF.…”
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The hierarchical three-body problem at O G 2 $$ \mathcal{O}\left({G}^2\right) $$ by Mikhail P. Solon, Anna M. Wolz

“…Abstract Employing techniques from scattering amplitudes and effective field theory, we model the dynamics of hierarchical triples, which are three-body systems composed of two bodies separated by a distance r and a third body a distance ρ away, with r ≪ ρ. …”
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Perioperative Application of Transesophageal Echocardiography in Left Atrial Appendage Occlusion in an Elderly Patient with Mirror-Image Dextrocardia and Atrial Fibrillation by Lu Zhang, Ming Bai, Ji-zhe Xu, Ga-xue Jiang, Ai-yun Deng, Zheng Zhang

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A Reading Range- and Frequency-Reconfigurable Antenna for Near-Field and Far-Field UHF RFID Applications by Chenyang Song, Zhipeng Wu

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Atraumatic Left Distal Radial Artery Aneurysm by Joseph Maalouly, Dany Aouad, Elias Saidy, Antonios Tawk, Georges Baaklini, Chawki Cortbawi

“…Distal radial artery aneurysms are an uncommon pathological entity in the field of surgery. Moreover, distal radial artery aneurysms of idiopathic etiology are even rarer. …”
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Myocardium Assessment by Relaxation along Fictitious Field, Extracellular Volume, Feature Tracking, and Myocardial Strain in Hypertensive Patients with Left Ventricular Hypertrophy by Seyed Amir Mirmojarabian, Eveliina Lammentausta, Esa Liukkonen, Lauri Ahvenjärvi, Juhani Junttila, Miika T. Nieminen, Timo Liimatainen

“…To evaluate the feasibility of relaxation along a fictitious field with rank 2 (RAFF2) in HTN LVH patients. Study Type. …”
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Enabling precise predictions for left-right symmetry at colliders by Jonathan Kriewald, Miha Nemevšek, Fabrizio Nesti

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D-Shaped Left Ventricle, Anatomic, and Physiologic Implications by Eder Hans Cativo Calderon, Tuoyo O. Mene-Afejuku, Rachna Valvani, Diana P. Cativo, Devendra Tripathi, Hans A. Reyes, Savi Mushiyev

“…Flattening of the interventricular septum detected during echocardiographic examination is called D-shaped left ventricle. We present a case of an elderly male of African descent, who presented with increased shortness of breath. …”
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Cerebral Embolic Protection in Patients Undergoing Left Atrial Appendage Closure by Julia Seeger, Philipp Seppelt, Mario Iturbe-Orbe, David Leistner, Jochen Wöhrle, Michael Joner

“…(1) Background: Cerebral magnetic resonance imaging has reported new cerebral ischemic lesions after left atrial appendage (LAA) closure in about one- third of patients. …”
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Subrings of I-rings and S-rings by Mamadou Sanghare

“…In the case of commutative rings or finite-dimensional algebras over an algebraically closed field, the classes of left I-rings, left S-rings and rings of finite representation type are identical (see [1] and [4]). …”
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Metastatic Prostate Cancer to the Left Temporal Bone: A Case Report and Review of the Literature by Erynne A. Faucett, Hal Richins, Rihan Khan, Abraham Jacob

“…The tympanic membranes and middle ears were normal; however, based on radiologic findings and eventual biopsy, the patient was diagnosed with extensive metastatic prostate cancer to the left temporal bone. This case (1) demonstrates that a high index of suspicion for unusual etiologies of seemingly benign symptoms must be maintained in elderly patients having prior history of cancer and (2) substantiates the value of temporal bone imaging when diagnosis may be unclear from history and physical exam.…”
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Contrast-Based 3D/2D Registration of the Left Atrium: Fast versus Consistent by Matthias Hoffmann, Christopher Kowalewski, Andreas Maier, Klaus Kurzidim, Norbert Strobel, Joachim Hornegger

“…For augmented fluoroscopy during cardiac ablation, a preoperatively acquired 3D model of a patient’s left atrium (LA) can be registered to X-ray images recorded during a contrast agent (CA) injection. …”
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Nonlinear Tunneling of Surface Plasmon Polaritons in Periodic Structures Containing Left-Handed Metamaterial Layers by Munazza Zulfiqar Ali

“…It is further observed that the structure shows sensitivity with respect to the polarization of the electromagnetic field for this phenomenon.…”
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Neurally Derived Tissues in Xenopus laevis Embryos Exhibit a Consistent Bioelectrical Left-Right Asymmetry by Vaibhav P. Pai, Laura N. Vandenberg, Douglas Blackiston, Michael Levin

“…We found that the striking hyperpolarization of transmembrane potential (Vmem) demarcating eye induction usually occurs in the right eye field first. This asymmetry is randomized by perturbing visceral left-right patterning, suggesting that eye asymmetry is linked to mechanisms establishing primary laterality. …”
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