Question 2805
{"accessible":false,"alternatives":[{"id":13688,"text":"0-20 cm/s"},{"id":13689,"text":"20-40 cm/s"},{"id":13690,"text":"40-60 cm/s"},{"id":13691,"text":"60-80 cm/s"},{"id":13692,"text":"80-100 cm/s"}],"archived":false,"correctAlternativeId":13689,"explanation":"\u003cp\u003ePortal venous flow is normally towards the liver (hepatopetal), with the normal main \u003ca href=\"https://radiopaedia.org/articles/portal-vein\"\u003eportal vein\u003c/a\u003e\u0026nbsp;peak systolic velocities usually ranging between 20-40 cm/s.\u003c/p\u003e","id":2805,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2805","nextQuestionPath":null,"relatedArticles":[],"alsoUsedIn":[{"id":1489,"kind":"Course","title":"2023 Virtual Conference Private Use - page 1489","link":"https://radiopaedia.org/courses/2023-virtual-conference-private-use/pages/1489"},{"id":1489,"kind":"Course","title":"X-ray \u0026 Ultrasound Lectures - page 1489","link":"https://radiopaedia.org/courses/xray-lectures/pages/1489"}],"stem":"\u003cp\u003eWhat is a normal peak systolic velocity for the main portal vein?\u003c/p\u003e","menuLinks":[{"text":"Report problem with question","url":"https://docs.google.com/forms/d/e/1FAIpQLSfO3soWYhOjJ7yErSysyCe5V4A1CqW7WK3rDA7MtAkecMGqNw/viewform?entry.1624461248\u0026entry.553583435=https://radiopaedia.org/questions/2805"}],"attemptsPercentages":[{"alternativeId":"13691","percentage":2},{"alternativeId":"13689","percentage":83},{"alternativeId":"13688","percentage":8},{"alternativeId":"13690","percentage":6},{"alternativeId":"13692","percentage":0}],"promptToLogin":false,"questionManager":false,"articleId":"portal-venous-flow"}