Search Results - "Teppei Yamamoto"

Validating vignette and conjoint survey experiments against real-world behavior by Hainmueller, Jens, Hangartner, Dominik, Yamamoto, Teppei

“…Survey experiments, like vignette and conjoint analyses, are widely used in the social sciences to elicit stated preferences and study how humans make…”
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mediation : R Package for Causal Mediation Analysis by Tingley, Dustin, Yamamoto, Teppei, Hirose, Kentaro, Keele, Luke, Imai, Kosuke

“…In this paper, we describe the R package mediation for conducting causal mediation analysis in applied empirical research. In many scientific disciplines, the…”
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Identification and Sensitivity Analysis for Multiple Causal Mechanisms: Revisiting Evidence from Framing Experiments by Imai, Kosuke, Yamamoto, Teppei

“…Social scientists are often interested in testing multiple causal mechanisms through which a treatment affects outcomes. A predominant approach has been to use…”
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Unpacking the Black Box of Causality: Learning about Causal Mechanisms from Experimental and Observational Studies by IMAI, KOSUKE, KEELE, LUKE, TINGLEY, DUSTIN, YAMAMOTO, TEPPEI

“…Identifying causal mechanisms is a fundamental goal of social science. Researchers seek to study not only whether one variable affects another but also how…”
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Causal Inference in Conjoint Analysis: Understanding Multidimensional Choices via Stated Preference Experiments by Hainmueller, Jens, Hopkins, Daniel J., Yamamoto, Teppei

“…Survey experiments are a core tool for causal inference. Yet, the design of classical survey experiments prevents them from identifying which components of a…”
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Identification, Inference and Sensitivity Analysis for Causal Mediation Effects by Imai, Kosuke, Keele, Luke, Yamamoto, Teppei

“…Causal mediation analysis is routinely conducted by applied researchers in a variety of disciplines. The goal of such an analysis is to investigate alternative…”
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The Number of Choice Tasks and Survey Satisficing in Conjoint Experiments by Bansak, Kirk, Hainmueller, Jens, Hopkins, Daniel J., Yamamoto, Teppei

“…In recent years, political and social scientists have made increasing use of conjoint survey designs to study decision-making. Here, we study a consequential…”
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Possibility of steroid therapy without pacemaker implantation in patients with sarcoidosis presenting atrioventricular block by Yodogawa, Kenji, Fujimoto, Yuhi, Hagiwara, Kanako, Oka, Eiichiro, Hayashi, Hiroshi, Murata, Hiroshige, Yamamoto, Teppei, Iwasaki, Yu-ki, Shimizu, Wataru

“…Atrioventricular Block (AVB) is one of the common manifestations in cardiac sarcoidosis (CS). Although pacemaker implantation is generally recommended in…”
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Prevalence and characteristics of portopulmonary hypertension in cirrhotic patients who underwent both hepatic vein and pulmonary artery catheterization by Atsukawa, Masanori, Tsubota, Akihito, Hatano, Masaru, Kondo, Chisa, Shioda, Kaori, Ohno, Hiroki, Kawano, Tadamichi, Hayama, Korenobu, Arai, Taeang, Nakagawa‐Iwashita, Ai, Itokawa, Norio, Kaneko, Keiko, Yoshida, Yuji, Koeda, Mai, Okubo, Tomomi, Yamamoto, Teppei, Yamamoto, Takeshi, Taniai, Nobuhiko, Yoshida, Hiroshi, Kanazawa, Hidenori, Shimizu, Wataru, Iwakiri, Katsuhiko

“…Aim Portopulmonary hypertension (PoPH) is a well‐known complication of liver cirrhosis. The aim of this study was to clarify the pulmonary hemodynamics and the…”
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Possibility of steroid therapy without pacemaker implantation in patients with sarcoidosis presenting atrioventricular block: letter to the editor (response to Yalta K et al.) by Yodogawa, Kenji, Fujimoto, Yuhi, Hagiwara, Kanako, Oka, Eiichiro, Hayashi, Hiroshi, Murata, Hiroshige, Yamamoto, Teppei, Iwasaki, Yu-Ki, Shimizu, Wataru

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Possibility of steroid therapy without pacemaker implantation in patients with sarcoidosis presenting atrioventricular block. Letter to the editor (response to Koshida H, et al.) by Yodogawa, Kenji, Fujimoto, Yuhi, Hagiwara, Kanako, Oka, Eiichiro, Hayashi, Hiroshi, Murata, Hiroshige, Yamamoto, Teppei, Iwasaki, Yu-Ki, Shimizu, Wataru

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Differential Effectiveness of Landiolol Between Atrial Fibrillation and Atrial Flutter/Atrial Tachycardia Patients With Left Ventricular Dysfunction by Oka, Eiichiro, Iwasaki, Yu-ki, Maru, Eugene, Fujimoto, Yuhi, Ito-Hagiwara, Kanako, Hayashi, Hiroshi, Yamamoto, Teppei, Yodogawa, Kenji, Hayashi, Meiso, Shimizu, Wataru

“…Background: Landiolol, an ultra-short acting β1-selective blocker, is more effective for controlling the heart rate (HR) than digoxin in patients with atrial…”
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Characteristics of patients with atrial flutter and spontaneous 1:1 atrioventricular conduction with and without anti-arrhythmic drug treatment by Ito-Hagiwara, Kanako, Iwasaki, Yu-ki, Fujimoto, Yuhi, Oka, Eiichiro, Hayashi, Hiroshi, Yamamoto, Teppei, Yodogawa, Kenji, Hayashi, Meiso, Miyauchi, Yasushi, Shimizu, Wataru

“…Atrial flutter (AFL) is a large reentrant circuit located in the right atrium. Anti-arrhythmic drugs (AADs) can provoke AFL with 1:1 atrioventricular…”
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Significance of fragmented QRS complexes for predicting new-onset atrial fibrillation after cavotricuspid isthmus–dependent atrial flutter ablation by Fujimoto, Yuhi, Yodogawa, Kenji, Oka, Eiichiro, Hayashi, Hiroshi, Yamamoto, Teppei, Murata, Hiroshige, Iwasaki, Yu-ki, Hayashi, Meiso, Shimizu, Wataru

“…Atrial fibrillation (AF) and cavotricuspid isthmus (CTI)–dependent atrial flutter (AFL) are 2 separate entities that coexist in a significant proportion of…”
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Perioperative coronary artery spasms in patients undergoing catheter ablation of atrial fibrillation by Hachisuka, Masato, Fujimoto, Yuhi, Oka, Eiichiro, Hayashi, Hiroshi, Yamamoto, Teppei, Murata, Hiroshige, Yodogawa, Kenji, Iwasaki, Yu-ki, Hayashi, Meiso, Miyauchi, Yasushi, Shimizu, Wataru

“…Purpose Catheter ablation (CA) is an established treatment for atrial fibrillation (AF). Although coronary artery spasms (CAS) during or after ablation…”
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Advanced interatrial block is an electrocardiographic marker for recurrence of atrial fibrillation after electrical cardioversion by Fujimoto, Yuhi, Yodogawa, Kenji, Maru, Yu-jin, Oka, Eiichiro, Hayashi, Hiroshi, Yamamoto, Teppei, Iwasaki, Yu-ki, Hayashi, Meiso, Shimizu, Wataru

“…Early recurrence of atrial fibrillation (AF) is common following a successful electrical cardioversion (ECV). The purpose of this study was to investigate the…”
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Localization of Late Gadolinium Enhancement and Its Association with Ventricular Tachycardia in Patients with Cardiac Sarcoidosis by Yodogawa, Kenji, Fukushima, Yoshimitsu, Tachi, Masaki, Fujimoto, Yuhi, Hagiwara, Kanako, Oka, Eiichiro, Hayashi, Hiroshi, Murata, Hiroshige, Yamamoto, Teppei, Iwasaki, Yu-ki, Amano, Yasuo, Kumita, Shin-ichiro, Shimizu, Wataru

“…Sustained ventricular tachycardia (sVT), leading to sudden cardiac death, is one of the common manifestations in cardiac sarcoidosis (CS). Although late…”
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Prognostic impact of newly detected atrial fibrillation in patients with hypertrophic cardiomyopathy following cardiac implantable electronic device implantation by Hayashi, Hiroshi, Iwasaki, Yu-ki, Arai, Toshiki, Mimuro, Rei, Hachisuka, Masato, Maru, Yujin, Fujimoto, Yuhi, Oka, Eiichiro, Hagiwara, Kanako, Imori, Yoichi, Yamamoto, Teppei, Murata, Hiroshige, Yodogawa, Kenji, Takano, Hitoshi, Shimizu, Wataru

“…Atrial fibrillation (AF) is the most common arrhythmia in patients with hypertrophic cardiomyopathy (HCM). The present study aimed to investigate the incidence…”
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Differential diagnosis between LQT1 and LQT2 by QT/RR relationships using 24‐hour Holter monitoring: A multicenter cross‐sectional study by Yodogawa, Kenji, Aiba, Takeshi, Sumitomo, Naotaka, Yamamoto, Teppei, Murata, Hiroshige, Iwasaki, Yu‐ki, Kokubo, Yoshihiro, Shimizu, Wataru

“…Background The clinical course and therapeutic strategies in the congenital long QT syndrome (LQTS) are genotype‐specific. However, accurate estimation of LQTS…”
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The characteristics and efficacy of catheter ablation of focal atrial tachycardia arising from an epicardial site by Yamamoto, Teppei, Iwasaki, Yu‐ki, Fujimoto, Yuhi, Oka, Eiichiro, Hayashi, Hiroshi, Murata, Hiroshige, Yodogawa, Kenji, Hayashi, Meiso, Igawa, Osamu, Shimizu, Wataru

“…Background Although epicardial structures around the atrium such as adipose tissue possess arrhythmogenicity, little is known about atrial tachycardias (ATs)…”
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