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    <title>Biphasic P Wave on ECG Library – LITFL Basics</title>
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    <description>Recent content in Biphasic P Wave on ECG Library – LITFL Basics</description>
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      <title>Sóng P</title>
      <link>https://ecgvn.com/vi/posts/p-wave/</link>
      <pubDate>Sat, 29 Jan 2022 00:00:00 +0000</pubDate>
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      <description>&lt;h5 id=&#34;tổng-quan-về-sóng-p&#34;&gt;&lt;strong&gt;Tổng quan về sóng P&lt;/strong&gt;&lt;/h5&gt;
&lt;p&gt;Sóng P là lệch dương đầu tiên trên ECG và biểu thị &lt;strong&gt;khử cực nhĩ.&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Sóng P là lệch dương đầu tiên trên ECG&lt;/li&gt;
&lt;li&gt;Nó biểu thị &lt;strong&gt;khử cực nhĩ&lt;/strong&gt;&lt;/li&gt;
&lt;li&gt;Thời gian bình thường: &amp;lt; 0.12 s (&amp;lt; 120ms hoặc 3 ô nhỏ)&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;a href=&#34;https://litfl.com/wp-content/uploads/2018/10/ECG-waves-segments-and-intervals-LITFL-ECG-library-3.jpg&#34;&gt;&lt;img alt=&#34;ECG basics: waves, segments and intervals LITFL ECG library&#34; loading=&#34;lazy&#34; src=&#34;https://litfl.com/wp-content/uploads/2018/10/ECG-waves-segments-and-intervals-LITFL-ECG-library-3.jpg&#34;&gt;&lt;/a&gt;&lt;/p&gt;
&lt;h4 id=&#34;đặc-điểm-của-sóng-p-xoang-bình-thường&#34;&gt;Đặc điểm của sóng P xoang bình thường&lt;/h4&gt;
&lt;p&gt;&lt;strong&gt;Hình thái&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Đường viền trơn láng&lt;/li&gt;
&lt;li&gt;&lt;em&gt;Đơn pha&lt;/em&gt; ở chuyển đạo II&lt;/li&gt;
&lt;li&gt;&lt;em&gt;Lưỡng pha&lt;/em&gt; ở V1&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;strong&gt;Trục&lt;/strong&gt;&lt;/p&gt;</description>
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