Jens O. Kleinau

Levanger, 7600, Norway

Last Updated: 09/26/2026

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Found 12 publications

The importance of patient characteristics, operators, and image quality for the accuracy of heart failure diagnosis by general practitioners using handheld ultrasound devices.

The importance of patient characteristics, operators, and image quality for the accuracy of heart failure diagnosis by general practitioners using handheld ultrasound devices.

Journal: European heart journal. Imaging methods and practice

Published: October 30, 2023

Real-time automatic quantification of left ventricular function by hand-held ultrasound devices in patients with suspected heart failure: a feasibility study of a diagnostic test with data from general practitioners, nurses and cardiologists.

Real-time automatic quantification of left ventricular function by hand-held ultrasound devices in patients with suspected heart failure: a feasibility study of a diagnostic test with data from general practitioners, nurses and cardiologists.

Journal: BMJ open

Published: October 13, 2022

Clinical Influence of Handheld Ultrasound, Supported by Automatic Quantification and Telemedicine, in Suspected Heart Failure.

Clinical Influence of Handheld Ultrasound, Supported by Automatic Quantification and Telemedicine, in Suspected Heart Failure.

Journal: Ultrasound in medicine & biology

Published: April 19, 2022

Reliability and agreement of point-of-care carotid artery examinations by experts using hand-held ultrasound devices in patients with ischaemic stroke or transitory ischaemic attack.

Reliability and agreement of point-of-care carotid artery examinations by experts using hand-held ultrasound devices in patients with ischaemic stroke or transitory ischaemic attack.

Journal: Open heart

Published: November 14, 2021

Feasibility and Clinical Impact of Point-of-Care Carotid Artery Examinations by Experts using Hand-Held Ultrasound Devices in Patients with Ischemic Stroke or Transitory Ischemic Attack.

Feasibility and Clinical Impact of Point-of-Care Carotid Artery Examinations by Experts using Hand-Held Ultrasound Devices in Patients with Ischemic Stroke or Transitory Ischemic Attack.

Journal: Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association

Published: May 12, 2021

Feasibility and Accuracy of Tele-Echocardiography, With Examinations by Nurses and Interpretation by an Expert via Telemedicine, in an Outpatient Heart Failure Clinic.

Feasibility and Accuracy of Tele-Echocardiography, With Examinations by Nurses and Interpretation by an Expert via Telemedicine, in an Outpatient Heart Failure Clinic.

Journal: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine

Published: January 10, 2020

Patient-reported outcomes and associations with pleural effusion in outpatients with heart failure: an observational cohort study.

Patient-reported outcomes and associations with pleural effusion in outpatients with heart failure: an observational cohort study.

Journal: BMJ open

Published: March 22, 2017

Diagnostic influence of routine point-of-care pocket-size ultrasound examinations performed by medical residents.

Diagnostic influence of routine point-of-care pocket-size ultrasound examinations performed by medical residents.

Journal: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine

Published: March 21, 2015

Adding point of care ultrasound to assess volume status in heart failure patients in a nurse-led outpatient clinic. A randomised study.

Adding point of care ultrasound to assess volume status in heart failure patients in a nurse-led outpatient clinic. A randomised study.

Journal: Heart (British Cardiac Society)

Published: March 10, 2015

Focused ultrasound of the pleural cavities and the pericardium by nurses after cardiac surgery.

Focused ultrasound of the pleural cavities and the pericardium by nurses after cardiac surgery.

Journal: Scandinavian cardiovascular journal : SCJ

Published: January 23, 2015

Feasibility and reliability of pocket-size ultrasound examinations of the pleural cavities and vena cava inferior performed by nurses in an outpatient heart failure clinic.

Feasibility and reliability of pocket-size ultrasound examinations of the pleural cavities and vena cava inferior performed by nurses in an outpatient heart failure clinic.

Journal: European journal of cardiovascular nursing

Published: May 06, 2014

Feasibility and reliability of point-of-care pocket-size echocardiography performed by medical residents.

Feasibility and reliability of point-of-care pocket-size echocardiography performed by medical residents.

Journal: European heart journal. Cardiovascular Imaging

Published: May 07, 2013

Showing 1-12 of 12

Last Updated: 09/26/2026