The Canadian journal of cardiology
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Low-risk syncope accounts for a large proportion of hospital admissions; however, inpatient investigations are often not necessary and are rarely diagnostic. Reducing the number of low-risk syncope admissions can likely lower health care resource consumption and overall expenditure. Application of syncope guidelines by physicians in the emergency department provides a standardized approach that may potentially reduce admissions and lead to health care resource utilization savings. ⋯ In conclusion, application of the current syncope guidelines to an emergency department population is unlikely to reduce low-risk hospital admissions.
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Recently, the novel Peguero-Lo Presti electrocardiographic criteria to diagnose left ventricular hypertrophy (LVH) were developed from Caucasian American population with a relatively high sensitivity. However, further validation on a large Asian population has never been conducted. Thus, this study was to test and validate the overall performance of this index in a general population from China. ⋯ The novel Peguero-Lo Presti voltage may not be a better screening tool for LVH in Asian population. In comparison with this new index, Cornell voltage could be a better screening test for LVH by changing its cutoff values to obtain maximum sensitivity.
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Transcatheter aortic valve replacement (TAVR) can cause injury to the atrioventricular conduction system. We evaluated the effect of transcatheter heart valve (THV) type on the rate of new pacemaker implantation and length of hospital stay. ⋯ The choice of a THV device was associated with significant differences in the need for post-TAVR temporary pacemakers, hospital length of stay, and both early and late pacemaker implantation rates. These differences may have an impact on patient morbidity and resource utilization.