TRADITIONAL M-MODE ASSESSMENT OF INFERIOR VENA CAVA COLLAPSIBILITY IS NOT RELIABLE - A ROLE FOR 3D IMAGING?

Title

TRADITIONAL M-MODE ASSESSMENT OF INFERIOR VENA CAVA COLLAPSIBILITY IS NOT RELIABLE - A ROLE FOR 3D IMAGING?

Creator

Gopalakrishnan P; Potakamuri L

Publisher

Journal Of The American College Of Cardiology

Date

2021
2021-05-03

Description

Echo assessment of right atrial pressure (RAP), based on anteroposterior diameter (APD) of inferior vena cava (IVC) and IVC collapsibility with sniff maneuver, often does not corelate with clinical or invasive assessment of volume status. We hypothesize, translation of the plane of insonation during sniff maneuver could lead to overestimation or underestimation of IVC collapsibility by M mode. A 3D approach could evaluate IVC collapsibility better.

Subject

Measurements of IVC (1-2 cm from Cavoatrial junction) were obtained in 34 patients using 2D and M mode as well as 3D Echo. Using multiplanar reconstruction, true short axis views of the IVC were obtained at the level of IVC measurement in 2D and M mode. APD was measured in M mode and 3D, at baseline and during sniff maneuver.

Rights

Copyright © 2021 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

Format

Journal Article

NEOMED College

NEOMED College of Medicine

NEOMED Department

Department of Internal Medicine

Update Year & Number

Jan to Aug list 2021

Citation

Gopalakrishnan P; Potakamuri L, “TRADITIONAL M-MODE ASSESSMENT OF INFERIOR VENA CAVA COLLAPSIBILITY IS NOT RELIABLE - A ROLE FOR 3D IMAGING?,” NEOMED Bibliography Database, accessed March 29, 2024, https://neomed.omeka.net/items/show/11916.