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<span role="heading" aria-level="2">Here are some examples of ECG patterns:</span><span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Supraventricular tachycardia (SVT): A rapid heart rate of more than 100 beats per minute, with P-waves that may be absent or follow closely behind the QRS complexes<span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Atrial fibrillation (AFib): An irregular heart rhythm with atrial fibrillatory waves<span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Sinus tachycardia: A regular heart rhythm with a heart rate of more than 100 beats per minute<span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Atrial flutter: The atria contract at 300 beats per minute, causing a "seesaw" baseline. Beats are transmitted with a 2:1, 3:1, or 4:1 block, leading to ventricular rates of 150, 100, and 75 BPM respectively<span class="UV3uM"> </span>
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<span role="heading" aria-level="2">Other examples of ECG patterns include:</span><span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Normal sinus rhythm<span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Benign early repolarization<span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Beta-blocker toxicity<span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Bidirectional VT<span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Bifascicular block<span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Biventricular enlargement<span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Biatrial enlargement<span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Brugada syndrome<span class="UV3uM"> </span>
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 	<li class="PZPZlf" data-attrid="SGEListItem">Bundgaard syndrome<span class="UV3uM"> </span>
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