Results 21 to 30 of about 2,331,622 (397)

Dynamics of systolic functional indexes of the heart and systolic interventricular interaction in patients with chronic heart failure of ischemic genesis depending on functional class

open access: yesPatologìâ, 2012
The peculiarities of changes of systolic functional indexes of the right heart chambers and interventricular interaction depending on functional class of heart failure of ischemic genesis in 111 patients with chronic heart failure of I-IV functional ...
V.V. Syvolap, N.V. Tumanskaya
doaj   +1 more source

Transcription of Brain Natriuretic Peptide and Atria1 Natriuretic Peptide Genes in Human Tissues. [PDF]

open access: yes, 1994
We have compared the expression of atria1 natriuretic peptide (ANP) and brain natriuretic peptide (BNP) genes in various human tissues using a quantitative polymerase chain reaction technique.
Dagnino, Lina   +3 more
core   +1 more source

Histological study on the heart ventricle of Egyptian bovines (Bos aegyptiacus) [PDF]

open access: yesOpen Veterinary Journal, 2019
Background: The heart ventricles have thicker walls than atrium as they pump blood through blood vessels into all body organs. Aim: This study aimed to describe the histological changes of the heart ventricles in Egyptian bovine (Bos aegyptiacus) with ...
Mahmoud Abdelghaffar Emam   +1 more
doaj   +1 more source

3D bioprinting of collagen to rebuild components of the human heart

open access: yesScience, 2019
If I only had a heart 3D bioprinting is still a fairly new technique that has been limited in terms of resolution and by the materials that can be printed. Lee et al.
Andrew Lee   +8 more
semanticscholar   +1 more source

Tbx20 Is Required in Mid-Gestation Cardiomyocytes and Plays a Central Role in Atrial Development. [PDF]

open access: yes, 2018
RationaleMutations in the transcription factor TBX20 (T-box 20) are associated with congenital heart disease. Germline ablation of Tbx20 results in abnormal heart development and embryonic lethality by embryonic day 9.5.
Aneas, Ivy   +12 more
core   +2 more sources

A heart within the heart: double-chambered left ventricle [PDF]

open access: yesEuropean Heart Journal - Cardiovascular Imaging, 2008
We describe a rare congenital anomaly in a 49-year-old woman who presented with palpitations and slightly reduced exercise capacity. A double-chambered left ventricle was suspected on echocardiography and confirmed by cardiac computed tomography scanning, cardiac magnet resonance imaging, and invasive angiography.
Ole A, Breithardt   +7 more
openaire   +2 more sources

Implanted electrhydraulic artificial heart

open access: yesБюллетень сибирской медицины, 2010
The problem of full-featured, high-efficiency replacement of the heart’s pumping ability with an artificial analog is urgent all over the world. The most promising model of an implanted artificial heart is now the model with the elecrohydraulic principle
A. M. Shubladze   +3 more
doaj   +1 more source

The effects of repetitive electric cardiac stimulation in dogs with normal hearts, complete heart block and experimental cardiac arrest [PDF]

open access: yes, 1955
Direct cardiac stimulation was conducted in the open chest. In normal animals, auricular stimulation at frequencies faster than the spontaneous rate caused little change in vascular pressures or cardiac output.
GAERTNER, RA, STARZL, TE, WEBB, RC
core   +1 more source

Functional modulation of the transient outward current Ito by KCNE beta-subunits and regional distribution in human non-failing and failing hearts [PDF]

open access: yes, 2006
Objectives: The function of Kv4.3 (KCND3) channels, which underlie the transient outward current I,, in human heart, can be modulated by several accessory subunits such as KChIP2 and KCNE1-KCNE5.
Banse, U.   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy