Publications by authors named "Tagayasu Anzai"

Introduction: Few studies indicated the impact of ethnicity on an association between central sleep apnea (CSA) and atrial fibrillation/flutter (AF) in older populations. We assessed possible ethnic differences in the association among elderly Japanese-American and White-American men.

Methods: We performed a cross-sectional analysis using two population studies of Japanese-American and White-American men.

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Introduction: Several studies have indicated high cholesterol is paradoxically associated with low prevalence of atrial fibrillation/flutter (AF). However, the etiology is uncertain. One potential explanation might be the confounding effect of age exemplifying prevalence-incidence (Neyman's) bias.

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Introduction: While several studies have indicated that central sleep apnea (CSA) is associated with atrial fibrillation and atrial flutter (AF) in older populations, few studies have focused on older Asian populations.

Methods: We conducted a cross- sectional analysis using data from the 1999-2000, 7th exam cycle of the Kuakini Honolulu-Asia Aging Study. Participants were 718 Japanese-American men between 79 and 97 years old, who had overnight polysomnography.

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Very late stent thrombosis (>1 year: VLST) is a major concern in the drug-eluting stent (DES) era. VLST occurs not only in patients implanted with DESs but also in those implanted with bare-metal stents (BMSs). We examined intravascular ultrasound (IVUS) findings in patients with VLST after BMS implantation.

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