scholarly journals P1591Assessment of flow disturbances in the right ventricle: an in vitro study using a novel heart model

EP Europace ◽  
2017 ◽  
Vol 19 (suppl_3) ◽  
pp. iii339-iii339
Author(s):  
U. Gulan ◽  
AM. Saguner ◽  
D. Akdis ◽  
C. Brunckhorst ◽  
M. Holzner ◽  
...  
Keyword(s):  
Right Ventricle ◽  
In Vitro Study ◽  
Vitro Study ◽  
Heart Model ◽  
Flow Disturbances ◽  
The Right

Prevention of apoptosis by deferoxamine during 4 hours of cold cardioplegia and reperfusion: in vitro study of isolated working rat heart model

2002 ◽  
Vol 9 (1) ◽  
pp. 27-32 ◽  
Author(s):  
Petr Dobšák ◽  
J Siegelova ◽  
J.E Wolf ◽  
L Rochette ◽  
J.C Eicher ◽  
...  
Keyword(s):  
Rat Heart ◽  
In Vitro Study ◽  
Vitro Study ◽  
Heart Model ◽  
Cold Cardioplegia ◽  
Working Rat Heart

scholarly journals P2834An in vitro study on the influence of increased heart rate on the right ventricular kinetic energy and shear stresses

2018 ◽  
Vol 39 (suppl_1) ◽  
Author(s):  
U Gulan ◽  
A M Saguner ◽  
D Akdis ◽  
A Denegri ◽  
M X Miranda ◽  
...  
Keyword(s):  
Heart Rate ◽  
Kinetic Energy ◽  
Right Ventricular ◽  
In Vitro Study ◽  
Vitro Study ◽  
Shear Stresses ◽  
The Right

scholarly journals Making the right choice: Optimizing rt-PA and eptifibatide lysis, an in vitro study

2010 ◽  
Vol 126 (4) ◽  
pp. e305-e311 ◽  
Author(s):  
George J. Shaw ◽  
Jason M. Meunier ◽  
Christopher J. Lindsell ◽  
Arthur M. Pancioli ◽  
Christy K. Holland
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
The Right

Fragmentation of the Actin Filaments by Acute Pressure Overload to the Right Ventricle of the Conscious Dog.

1975 ◽  
Vol 33 ◽  
pp. 542-543
Author(s):  
Gerald E. Adomian ◽  
Michael M. Laks ◽  
H.J.C. Swan
Keyword(s):  
Pulmonary Artery ◽  
Right Ventricle ◽  
Main Pulmonary Artery ◽  
Pressure Overload ◽  
Muscle Length ◽  
In Vitro Study ◽  
Conscious Dog ◽  
Balloon Distension ◽  
The Right

We have postulated in a study of the isolated cat papillary muscle that the disparity between muscle length and sarcomere length may be the result of myofibrillar fragmentation. In contrast, Saphir and Karsner demonstrated in the rabbit myocardium subjected to an acute pressure overload, that segmentation or separation of intercalated discs occurred, and not myofibrillar fragmentation.In order to determine whether the myocardial fragmentation produced in the in vitro study has pathophysiological significance in the intact myocardium, tissues were studied from the right ventricle of the conscious dog subjected to an acute pressure overload.In order to produce the overload, we utilized a specially designed triple lumen pulmonary artery balloon distension catheter. This catheter can measure simultaneous pulmonary arterial and right ventricular pressures. The catheter was inserted through the jugular vein and wedged under flouroscopic control in a branch of the pulmonary artery. The balloon was situated in the main pulmonary artery.

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