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Title: An irregular rhythm has R-R intervals that vary by only one or two little blocks. Post by: nursemegan on Apr 14, 2019 An irregular rhythm has R-R intervals that vary by only one or two little blocks.
▸ true ▸ false Title: An irregular rhythm has R-R intervals that vary by only one or two little blocks. Post by: jzhu11 on Apr 14, 2019 Content hidden
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