Results 71 to 80 of about 2,557,215 (346)

FEATURES OF HEMODYNAMICS OF LIVER AND HEART IN PATIENTS WITH VIRAL CIRRHOSIS

Acta Biomedica Scientifica, 2014
To study the peculiarities of hemodynamics of liver and heart Doppler echocardiography, duplex ultrasonography vascular screening in patients with viral cirrhosis were held.
M. V. Chistyakova, A. V. Govorin, E. V. Radaeva   +2 more
doaj  

Sex-specific IKAS activation in rabbit ventricles with drug-induced QT prolongation

, 2021
Background: Female sex is a known risk factor for drug-induced long QT syndrome (diLQTS). We recently demonstrated a sex difference in apamin-sensitive small-conductance Ca2+-activated K+ current (IKAS) activation during β-adrenergic stimulation ...
Chen, Zhenhui, Qu, Zhilin, Chen, Peng-Sheng, Weiss, James N., Everett, Thomas H., IV., Chen, Mu, Wu, Adonis Z., Yin, Dechun, Rubart, Michael   +8 more
core   +1 more source

Chamber‐Specific Decellularized Extracellular Matrices Differentially Modulate Cardiomyocyte Subtypes to Drive Engineered Heart Tissue Development and Function

Advanced Healthcare Materials, EarlyView.
Chamber‐specific decellularized extracellular matrices (ECMs) were developed, preserving native proteomic profiles of ventricular and atrial myocardium. These innate biochemical cues differentially modulate cardiomyocyte subtypes to drive engineered heart tissue development and function, highlighting the importance of incorporating regional ECM cues in
Dong Gyu Hwang, Myungji Kim, Hwanyong Choi, Jinseon Park, Minji Kim, Donghwan Kim, Bo Ram Lee, Jinah Jang   +7 more
wiley   +1 more source

Association between Latest Activated Sites in the Left Ventricle and Akinetic Segments in Patients with Ischemic Cardiomyopathy

Journal of Tehran University Heart Center, 2016
Background: It is not clear whether the latest activation sites in the left ventricle (LV) are matched with infracted regions in patients with ischemic cardiomyopathy (ICM).
Hakimeh Sadeghian, Aliasghar Kousari, Shahla Majidi, Mehrnaz Rezvanfard, Ali Kazemisaeid, Seyed Ali Moezzi, Ali Vasheghani Farahani, Morteza Abdar Esfahani, Mohammad Sahebjam, Arezoo Zoroufian, Afsaneh Sadeghian   +10 more
doaj  

Electrophysiological remodeling of the right ventricle in experimental heart failure of different etiologies

Бюллетень сибирской медицины, 2019
The aim of the study was to evaluate electrophysiological remodeling of the right ventricle in rats in experimental heart failure of different etiologies. Materials and methods.
A. S. Tsvetkova, V. V. Krandycheva, S. N. Kharin   +2 more
doaj   +1 more source

Ebstein’s Anomaly: “The One and a Half Ventricle Heart”

Brazilian Journal of Cardiovascular Surgery, 2018
Ebstein's anomaly remains a relatively ignored disease. Lying in the 'No Man's land' between congenital and valve surgeons, it largely remains inadequately studied. We report our short-term results of treating it as a 'one and a half ventricle heart' and propose that the true tricuspid annulus (TTA) 'Z' score be used as an objective criterion for ...
Malhotra, Amber, Agrawal, Vishal, Patel, Kartik, Shah, Mausam, Sharma, Kamal, Sharma, Pranav, Siddiqui, Sumbul, Oswal, Nilesh, Pandya, Himani   +8 more
openaire   +5 more sources

STRUCTURAL STUDY ON THE HEART VENTRICLES OF THE DOMESTIC DOGS (CANIS FAMILIARIS) WITH SPECIAL REFERENCES TO CARDIOMYOCYTE ULTRASTRUCTURE

, 2021
: Our study aimed to investigate the light microscopic structure of the dog’s ventricular wall in addition to the fine structure of the cardiomyocytes and the interstitial telocytes.
Beheiry, Rasha, El Sayed, Shafika, Kilany, Maha, Salem, Hoda   +3 more
core   +1 more source

Coaxially Electrospun Myocardial dECM‐ Based Nanofibrous Scaffolds Demonstrate Enhanced Cardiomyocyte Biocompatibility

Advanced Healthcare Materials, EarlyView.
Our coaxial electrospinning system is capable of incorporating decellularized myocardial extracellular matrix in a core‐sheath configuration, creating nanofibrous scaffolds. These scaffolds, in turn, support the maintenance of functional cardiomyocytes adhered to the surface of these bioactive scaffolds.
Dhanusha N. Rajapakse, Mahtab Khodadadi, Kiran M. Ali, Suh Hee Cook, Bryson T. Proctor, Tanya Upadhyay, Daxian Zha, Fatema Tuj Jahura, Marziyeh Boosaliki, Jessica M. Gluck   +9 more
wiley   +1 more source

Horizontal sandwiched interventricular septum: Complex cardiac anatomy deciphered with DSCT

Indian Journal of Radiology and Imaging, 2020
The superior-inferior ventricle is a rare anomaly with the unknown incidence owing to less number of reported cases. However, one of the studies has reported this incidence to be
Amit A Deshpande, S H Chandrashekhara, Arun Sharma   +2 more
doaj   +1 more source

Relative position of the atrioventricular canal determines the electrical activation of developing reptile ventricles

, 2018
Squamate reptiles appear to lack the specialized His-Purkinje system that enables the cardiac ventricle to be activated from apex to base as in mammals and birds. Instead, activation may simply spread from where the atrioventricular canal connects to the
Sedmera, David, Gregorovicova, Martina, Jensen, Bjarke   +2 more
core   +1 more source