Results 111 to 120 of about 34,832 (247)

Diagnosis of mitral insufficiency using impedance cardiography technique ICG

Journal of Electrical Bioimpedance, 2016
Impedance cardiography (ICG) is a non-invasive tool for assessing the hemodynamic parameters. It has been used for diagnosing several cardiovascular diseases, such as heart failure, cardio-myopathy, and valvular diseases. Particularly, the valvular heart
Chabchoub Souhir, Mansouri Sofienne, Salah Ridha B.   +2 more
doaj   +1 more source

Association Between Sleep Quality and Oxidative Stress in Postoperative Cardiovascular Patients—A Pilot Study

Journal of Sleep Research, EarlyView.
In 15 postoperative cardiac surgery patients, venous reactive oxygen species (ROS) measured by electron spin resonance (ESR) over 48 h showed no consistent circadian pattern. Higher ROS was associated with lower subjective sleep efficiency and more nocturnal awakenings, but not with other sleep measures.
K. Krawczyk, D. Riemann, E. Schleicher, A. Günther, A. Ayekoi, M. Czerny, J. S. Pooth, T. Böhmerle, B. Feige, J. Sahlmann, F. Beyersdorf   +10 more
wiley   +1 more source

Aortic valve insufficiency: leaflet reconstruction techniques.

, 2012
The introduction of effective and durable leaflet repair techniques have enabled repair of the regurgitant aortic valve. Aortic valve repair is favored to avoid the placement of a prosthesis that the patient will likely outgrow.
Price, Joël, El Khoury, Gebrine
core   +1 more source

Repair of a Chronic DeBakey Type II Aortic Dissection With Aortic Valve Insufficiency. [PDF]

Ann Thorac Surg Short Rep, 2023
James TW, Baker JN, Badhwar V, Rankin JS.   +3 more
europepmc   +1 more source

[Traumatic aortic valve insufficiency].

Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology, 1996
The traumatic aortic valvular insufficiency (TAVI), through less frequent after a non-penetrating thoracic traumatism, is a serious entity with a very reserved prognosis. So it must be suspected in every patients with signs or symptoms of de novo heart failure post-traumatism.
J, Nascimento, C, Lemos, A M, Marques, M J, Antunes, A, Gonsalves   +4 more
openaire   +1 more source

Leadless Pacemaker Implantation in High‐Risk Patients: Real‐World Outcomes From a Multicenter Israeli Registry

Pacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Introduction Transvenous pacemakers are effective but carry significant short‐ and long‐term complications. Leadless pacemakers were developed to overcome these limitations, however, data in high‐risk patients ineligible for transvenous systems remain limited.
Moshe Katz, Marianna Vander, David Luria, Moshe Rav Acha, Yoav Michowitz, Alon Barsheshet, Gregory Golovchiner, Roy Beinart   +7 more
wiley   +1 more source

Identification of the individual cardiac contraction threshold during high‐frame‐rate stress echocardiography

Experimental Physiology, EarlyView.
Abstract The clinical assessment of cardiovascular function during exercise using stress echocardiography is essential for accurate cardiac diagnosis. However, normal limitations of cardiac deformation responses to increasing physical exertion remain poorly understood.
Fabian Spahiu, Max Hagemann, Michelle Ottlik, Moritz Lampkemeyer, Eric J. Stöhr   +4 more
wiley   +1 more source

Aortic valve insufficiency due to myxomatous degeneration: a case report and literature review. [PDF]

AME Case Rep, 2022
Abdelazeem B, Hollander RM, Gresham TM, Gjeka R, Kunadi A.   +4 more
europepmc   +1 more source

Elucidating the cellular determinants of the end‐systolic pressure‐volume relationship of the heart via computational modelling

The Journal of Physiology, EarlyView.
Abstract figure legend Using a multiscale computational model of left ventricular electromechanics, we investigated how sarcomere dynamics influence the end‐systolic pressure‐volume (ESPV) relationship in ejecting beats compared to isovolumetric beats.
Francesco Regazzoni, Corrado Poggesi, Cecilia Ferrantini   +2 more
wiley   +1 more source

Replacement of aortic root with valved tubular prosthesis in a ten-year-old child with infective endocarditis - A case report

, 1998
Aortic root abscess, aneurysm of sinus Valsalva, severe aortic valve insufficiency, and a fragile aortic wall caused by infective endocarditis were found in a 10-year-old child. Aortic valve replacement was intended as a preoperative strategy, but one of
Dogan, RIZA, Guvener, M, Yilmaz, MUSTAFA, Celiker, A, Demircin, M, Pasaoglu, I   +5 more
core   +1 more source