Hans-hinrich Sievers

Ratzeburger Allee 160
Luebeck, SH 23538, Germany

Last Updated: 09/26/2026

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Found 93 publications

Living Longer or Better-Patient's Choice in Cardiac Surgery Is Gender-Dependent-A Multicenter Study.

Living Longer or Better-Patient's Choice in Cardiac Surgery Is Gender-Dependent-A Multicenter Study.

Journal: Journal of clinical medicine

Published: July 28, 2023

Reflections on valve-sparing operations utilizing straight tube versus Valsalva grafts.

Reflections on valve-sparing operations utilizing straight tube versus Valsalva grafts.

Journal: Annals of cardiothoracic surgery

Published: February 28, 2023

State-of-the-art: Insights from the Ross Registry.

State-of-the-art: Insights from the Ross Registry.

Journal: JTCVS techniques

Published: March 01, 2021

The bicuspid aortic valve complex: still a mystery.

The bicuspid aortic valve complex: still a mystery.

Journal: European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery

Published: January 18, 2021

Aortic valve replacement in sheep with a novel trileaflet mechanical heart valve prosthesis without anticoagulation.

Aortic valve replacement in sheep with a novel trileaflet mechanical heart valve prosthesis without anticoagulation.

Journal: JTCVS open

Published: December 17, 2020

Cutaneous microcirculation in patients with peripheral arterial occlusive disease: Comparison of capillary blood circulation in the nail fold of finger and toe.

Cutaneous microcirculation in patients with peripheral arterial occlusive disease: Comparison of capillary blood circulation in the nail fold of finger and toe.

Journal: Clinical hemorheology and microcirculation

Published: September 14, 2020

Long-Term Outcomes of Patients Undergoing the Ross Procedure.

Long-Term Outcomes of Patients Undergoing the Ross Procedure.

Journal: Journal of the American College of Cardiology

Published: August 19, 2020

Update on the German Ross Registry.

Update on the German Ross Registry.

Journal: Annals of cardiothoracic surgery

Published: August 12, 2020

Reduced left ventricular contractility, increased diastolic operant stiffness and high energetic expenditure in patients with severe aortic regurgitation without indication for surgery.

Reduced left ventricular contractility, increased diastolic operant stiffness and high energetic expenditure in patients with severe aortic regurgitation without indication for surgery.

Journal: Interactive cardiovascular and thoracic surgery

Published: June 01, 2020

Pododermal angioarchitecture in the equine hoof wall: A light and scanning electron microscopic study of the wall proper.

Pododermal angioarchitecture in the equine hoof wall: A light and scanning electron microscopic study of the wall proper.

Journal: Clinical hemorheology and microcirculation

Published: November 28, 2019

4D flow CMR analysis comparing patients with anatomically shaped aortic sinus prostheses, tube prostheses and healthy subjects introducing the wall shear stress gradient: a case control study.

4D flow CMR analysis comparing patients with anatomically shaped aortic sinus prostheses, tube prostheses and healthy subjects introducing the wall shear stress gradient: a case control study.

Journal: Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance

Published: November 08, 2019

In vitro 4D Flow MRI evaluation of aortic valve replacements reveals disturbed flow distal to biological but not to mechanical valves.

In vitro 4D Flow MRI evaluation of aortic valve replacements reveals disturbed flow distal to biological but not to mechanical valves.

Journal: Journal of cardiac surgery

Published: October 23, 2019

Showing 1-12 of 93

Last Updated: 09/26/2026