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Constrictive Pericarditis clinical trials

View clinical trials related to Constrictive Pericarditis.

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NCT ID: NCT04623528 Completed - Clinical trials for Pulmonary Hypertension

Characterization of the Liver Parenchyma Using Parametric T1 and T2 Magnetic Resonance Relaxometry

Start date: January 2014
Phase:
Study type: Observational

- To determine normal T1 and T2 values of the liver, and to assess the impact of age and gender - To determine the relation between markers of right heart decompensation and T1/T2 values of the liver in patients with pulmonary hypertension, patients with dilated cardiomyopathy, and patients with constrictive pericarditis (or constrictive physiology) - To determine inter/intra-observer reproducibility for liver T1/T2 assessment - To test/develop multi-feature texture analysis for T1/T2 analysis of the liver and implement machine learning to derive indicative features (MR-derived measures only vs combined with other clinical readouts)

NCT ID: NCT02685371 Recruiting - Clinical trials for Constrictive Pericarditis

Septal Shift for the Diagnosis of COnstrictive Pericarditis: The Impact of Inspiratory Effort Quantification on Deep Breathing Manoeuvres

SCOPED
Start date: September 2016
Phase:
Study type: Observational

This study will evaluate the effect of deep breathing manoeuvres on inter ventricular interdependency physiology. By providing further insight in this basic physiology we want to add more comprehensive data in favor or not of constrictive pericarditis diagnostic criteria currently used in cardiovascular magnetic resonance.

NCT ID: NCT02027350 Withdrawn - Clinical trials for Constrictive Pericarditis

New Methods to Diagnose Constrictive Pericarditis

Start date: December 2013
Phase: N/A
Study type: Interventional

Until now, diagnosis of constriction was based on pressure changes of ventricle by conventional pressure-wide hemodynamic evaluation but not on ventricular volume change. This study will provide answers to persisting questions about volume changes during respiration in patients with constrictive pericarditis by directly measuring both right and left ventricular volume.