# Diagnosing Portal Hypertension with Noninvasive Subharmonic Pressure Estimates from a US Contrast Agent

> Research article (Radiology, 2020) · cited 76× · AI/ML

**Wikidata**: [openalex:W3105615479](https://www.wikidata.org/wiki/openalex:W3105615479)  
**Source**: https://4ort.xyz/entity/diagnosing-portal-hypertension-with-noninvasive-subharmonic-pressure-estimates-from-a-us-contrast-agent