# Non-invasive Real-Time Hemodynamic Monitoring During Transcatheter Aortic Valve Replacement: A Case Series

## TL;DR

This paper presents a case series showing how non-invasive monitoring can track blood pressure changes during heart valve replacement procedures.

## Contribution

The study introduces a novel non-invasive device for real-time hemodynamic monitoring during TAVR procedures.

## Key findings

- Successful TAVR deployment is linked to immediate improvements in arterial pressure wave characteristics.
- The novel non-invasive device correlates with established hemodynamic monitoring methods.

## Abstract

This study analyzes arterial pressure rise times during transcatheter aortic valve replacement (TAVR) procedures across four cases. We demonstrate that successful TAVR deployment is associated with immediate improvements in arterial pressure wave characteristics, specifically showing decreased rise times, suggesting enhanced hemodynamic performance post-valve deployment. We also demonstrate a correlation between established methods of hemodynamic monitoring (arterial line, blood pressure cuff) and a novel non-invasive device.