<ul><li>Only <strong>12-lead ECGs acquired using dedicated, medical-grade ECG equipment</strong> can be analyzed.</li><li>Only ECGs recorded at <strong>25 mm/s</strong> and <strong>10 mm/mV</strong> (for <strong>both limb leads and precordial leads</strong>) can be analyzed.</li><li>ECGs recorded with <strong>modified lead placements</strong> (e.g., <strong>reversed</strong>, <strong>posterior</strong>, etc.) <strong>cannot</strong> be analyzed.</li><li>ECGs that are <strong>distorted</strong> (stretched/compressed <strong>vertically</strong> or <strong>horizontally</strong>) <strong>cannot</strong> be analyzed.</li><li>The ECG printout/image <strong>must include the grid</strong>.</li><li>We do not support Cabrera Format.</li><li>The ECG must match <strong>one of the output formats listed below</strong>.</li></ul><p>&nbsp;</p><h3 style="margin-left:0px;"><strong>&nbsp;3X4 Format (Four 2.5 sec intervals)</strong></h3><figure class="image image_resized" style="height:auto;width:624px;"><img style="aspect-ratio:1115/496;" src="https://oopy.lazyrockets.com/api/v2/notion/image?src=https%3A%2F%2Fprod-files-secure.s3.us-west-2.amazonaws.com%2F4b01c64d-5b46-44e9-8db5-c6e3e0ec3068%2F01af2667-c3a2-4920-ab41-a5135222acbb%2FUntitled.png&amp;blockId=d05d340c-08bf-4a66-aecf-b38524fae381" width="1115" height="496"></figure><h3 style="margin-left:0px;"><strong>&nbsp;6X2 Format (Two 5.0 sec intervals)</strong></h3><figure class="image image_resized" style="height:auto;width:624px;"><img style="aspect-ratio:1218/791;" src="https://oopy.lazyrockets.com/api/v2/notion/image?src=https%3A%2F%2Fprod-files-secure.s3.us-west-2.amazonaws.com%2F4b01c64d-5b46-44e9-8db5-c6e3e0ec3068%2Fce3054df-bf7d-42de-b9e2-1f9a8800e9c3%2FUntitled.png&amp;blockId=e53d6a52-e78a-44d3-8703-7e7aa2b07812" width="1218" height="791"></figure><h3 style="margin-left:0px;"><strong>&nbsp;12X1 Format (One 10.0 sec intervals)</strong></h3><figure class="image image_resized" style="height:auto;width:624px;"><img style="aspect-ratio:1133/1046;" src="https://oopy.lazyrockets.com/api/v2/notion/image?src=https%3A%2F%2Fprod-files-secure.s3.us-west-2.amazonaws.com%2F4b01c64d-5b46-44e9-8db5-c6e3e0ec3068%2Fac272bb9-d876-40c8-974c-650fd10cf695%2FUntitled.png&amp;blockId=2be9bd7c-4d5a-4cd0-a0ed-677cd847cf7d" width="1133" height="1046"></figure><p>&nbsp;</p>