Printing Patches for Diseased Hearts
نویسندگان
چکیده
منابع مشابه
Engineered heart tissue for regeneration of diseased hearts.
Cardiac tissue engineering aims at providing contractile heart muscle constructs for replacement therapy in vivo. At present, most cardiac tissue engineering attempts utilize heart cells from embryonic chicken and neonatal rats and scaffold materials. Over the past years our group has developed a novel technique to engineer collagen/matrigel-based cardiac muscle constructs, which we termed engi...
متن کاملAtrial systole: its role in normal and diseased hearts.
The importance of atrial systole in cardiac physiology was first recognized by William Harvey in 1628: “ ... and if at this time with its auricle alone beating you cut off the apex of the heart with a pair of scissors, you will see the blood flow out of the wound with each beat of the auricle. You will thus realise that the blood gets into the ventricles not through any pull exerted by the dist...
متن کاملSystolic ventricular interaction in normal and diseased explanted human hearts.
OBJECTIVE The purpose of this study was to quantify the magnitude of interaction between the right and left ventricles in conditions of heart failure. METHODS Human hearts were taken from transplant recipients diagnosed with diluted cardiomyopathy at the time of transplantation and were restored to beating condition with use of an isolated perfusion circuit. Left ventricular-right ventricular...
متن کاملDelineation of Diseased Tea Patches Using Mxl and Texture Based Classification
Recently, a rapid decline in the quality of Indian tea production has been observed due to the old age of the plantations, disease and pests infestations and frequent application of pesticides and insecticides. This paper shows an application of remote sensing and GIS technologies for monitoring tea plantations. We developed an approach for monitoring and assessing tea bush health using texture...
متن کاملElectrokymographic studies of the left atrium in normal and diseased hearts.
Electrokymographic tracings of left auricular pulsations in normal and diseased states are described. A characteristic abnormality observed in persons with organic mitral valve insufficiency is believed to be graphic evidence of regurgitation of blood from ventricle into atrium. Electrokymographic evidence of regurgitation was found in persons with mitral stenosis without an audible systolic mu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Microscopy Today
سال: 2019
ISSN: 1551-9295,2150-3583
DOI: 10.1017/s1551929519000646