Monitoring of pulmonary artery pressure (PAP) in pulmonary hypertensive patients is currently limited to invasive solutions. We investigate a novel non-invasive approach for continuous monitoring of PAP, based on electrical impedance tomography (EIT), a safe, low-cost and non-invasive imaging technology. EIT recordings were performed in three healthy subjects undergoing hypoxia-induced PAP variations. The pulmonary pulse arrival time (PAT), a timing parameter physiologically linked to the PAP, was automatically calculated from the EIT signals. Values were compared to systolic PAP values from Doppler echocardiography, and yielded strong correlation scores ([Formula: see text]) for all three subjects. Results suggest the feasibility of non-in...
INTRODUÇÃO: A hipertensão arterial pulmonar (HAP) é uma doença grave da circulação pulmonar, cuja ad...
There is a strong clinical demand for devices allowing continuous non-invasive monitoring of central...
The objective of this study was to investigate the associations among clinical, impedance cardiograp...
Monitoring of pulmonary artery pressure (PAP) in pulmonary hypertensive patients is currently limite...
Monitoring of pulmonary artery pressure (PAP) in pulmonary hypertensive patients is currently limite...
Current solutions for the monitoring of pulmonary artery pressure (PAP) in patients suffering from p...
Objective: Electrical impedance tomography (EIT) shows potential for radiation-free and noninvasive ...
The characterization of pulmonary arterial hypertension (PAH) relies mainly on right heart catheteri...
BACKGROUND: Electrical impedance tomography (EIT) is a non-invasive imaging technique which can be u...
Electrical impedance tomography (EIT) is a recent imaging technique based on electrical impedance, o...
For the non-invasive assessment of pulmonary artery pressure (PAP), surrogates like pulse wave trans...
Electrical impedance tomography (EIT) allows the measurement of intra-thoracic impedance changes rel...
Electrical impedance tomography (EIT) allows the measurement of intra-thoracic impedance changes rel...
Electrical impedance tomography (EIT) allows the measurement of intra-thoracic impedance changes rel...
Objective. The methods of cardioechoscopy and heart catheterization are commonly used for diagnosis ...
INTRODUÇÃO: A hipertensão arterial pulmonar (HAP) é uma doença grave da circulação pulmonar, cuja ad...
There is a strong clinical demand for devices allowing continuous non-invasive monitoring of central...
The objective of this study was to investigate the associations among clinical, impedance cardiograp...
Monitoring of pulmonary artery pressure (PAP) in pulmonary hypertensive patients is currently limite...
Monitoring of pulmonary artery pressure (PAP) in pulmonary hypertensive patients is currently limite...
Current solutions for the monitoring of pulmonary artery pressure (PAP) in patients suffering from p...
Objective: Electrical impedance tomography (EIT) shows potential for radiation-free and noninvasive ...
The characterization of pulmonary arterial hypertension (PAH) relies mainly on right heart catheteri...
BACKGROUND: Electrical impedance tomography (EIT) is a non-invasive imaging technique which can be u...
Electrical impedance tomography (EIT) is a recent imaging technique based on electrical impedance, o...
For the non-invasive assessment of pulmonary artery pressure (PAP), surrogates like pulse wave trans...
Electrical impedance tomography (EIT) allows the measurement of intra-thoracic impedance changes rel...
Electrical impedance tomography (EIT) allows the measurement of intra-thoracic impedance changes rel...
Electrical impedance tomography (EIT) allows the measurement of intra-thoracic impedance changes rel...
Objective. The methods of cardioechoscopy and heart catheterization are commonly used for diagnosis ...
INTRODUÇÃO: A hipertensão arterial pulmonar (HAP) é uma doença grave da circulação pulmonar, cuja ad...
There is a strong clinical demand for devices allowing continuous non-invasive monitoring of central...
The objective of this study was to investigate the associations among clinical, impedance cardiograp...