Peripheral Intravenous Volume Analysis (PIVA) for Quantitating Volume Overload in Patients Hospitalized With Acute Decompensated Heart Failure-A Pilot Study

J Card Fail. 2018 Aug;24(8):525-532. doi: 10.1016/j.cardfail.2018.05.003. Epub 2018 May 16.

Abstract

Background: To determine the feasibility of peripheral intravenous volume analysis (PIVA) of venous waveforms for assessing volume overload in patients admitted to the hospital with acute decompensated heart failure (ADHF).

Methods: Venous waveforms were captured from a peripheral intravenous catheter in subjects admitted for ADHF and healthy age-matched controls. Admission PIVA signal, brain natriuretic peptide, and chest radiographic measurements were related to the net volume removed during diuresis.

Results: ADHF patients had a significantly greater PIVA signal on admission compared with the control group (P = .0013, n = 18). At discharge, ADHF patients had a PIVA signal similar to the control group. PIVA signal, not brain natriuretic peptide or chest radiographic measures, accurately predicted the amount of volume removed during diuresis (R2 = 0.781, n = 14). PIVA signal at time of discharge greater than 0.20, demonstrated 83.3% 120-day readmission rate.

Conclusions: This study demonstrates the feasibility of PIVA for assessment of volume overload in patients admitted to the hospital with ADHF.

Keywords: Acute heart failure; chronic heart failure; venous; venous waveform; volume overload.

Publication types

  • Observational Study

MeSH terms

  • Acute Disease
  • Blood Volume / physiology*
  • Catheterization, Peripheral
  • Diuresis / physiology
  • Feasibility Studies
  • Female
  • Heart Failure / diagnosis
  • Heart Failure / physiopathology*
  • Humans
  • Inpatients*
  • Male
  • Middle Aged
  • Pilot Projects
  • Stroke Volume / physiology*
  • Veins / physiopathology*