Haemodynamic Abnormalities Recorded With Cardiac Catheterization Along With Body's Surface Micro-accelerometers (KT-KCG)

F

Free University of Brussels (ULB)

Status

Withdrawn

Conditions

Heart Failure
Pulmonary Hypertension

Treatments

Device: Ballistocardiography and seismocardiography

Study type

Observational

Funder types

Other

Identifiers

NCT03821766
P2018/479

Details and patient eligibility

About

The ballistocardiography (BCG) and the seismocardiography (SCG) are old techniques recording the vibrations at the skin level generated by the acceleration and displacement of the blood and cardiac mass at each cardiac contraction. The former records the acceleration near the subject's center of mass, the latter at the local chest wall. So far, the unclear physiological origin of those acceleration signals has led to important ambiguities in their scientific and clinical interpretation. Therefore, several ongoing studies would aim to highlight the physiological genesis of those acceleration-induced signals. Indeed, the main objective of this study is to correlate the BCG and SCG signals recorded at the body surface with several haemodynamic parameters recorded invasively during a cardiac catheterisation, pulmonary pressure, wedge pressure, cardiac output to cite a few.

Full description

Patients suffering from severe heart failure regardless of the etiology will undergo a cardiac catheterization as required by their medical condition. The SCG and BCG signals will be recorded simultaneously to the catheterization by the mean of an unintrusive and friendly device consisting of two houses, the first one placed on sternum and the second one in the lumbar column. The device will record a continuous tracing synchronized with the intracavitary pressure profiles recorded during the invasive procedure.

Sex

All

Ages

18 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Age 18 y.o. to 80 y.o.
  • Heart failure

Exclusion criteria

  • Left ventricle assistance device
  • Refused participation

Trial design

0 participants in 1 patient group

Heart failure
Description:
Patients suffering from heart failure regardless to the etiology will undergo cardiac catheterization according to their medical condition. the SCG and BCG signals will be recorded along with the intracavitary pressure profiles detected invasively with the cardiac catheterization.
Treatment:
Device: Ballistocardiography and seismocardiography

Trial documents
1

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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