Intact individual heart cells isolated from human ventricular tissue.

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

From Isolated Ventricular Cells

This work combines a theoretical study of electrical interactions between two excitable heart cells, using a variable coupling resistance, with experimental studies on isolated rabbit ventricular cells coupled with a variable coupling resistance to a passive resistance and capacitance circuit. The theoretical results show that the response of an isolated cell to an increased frequency of stimul...

متن کامل

Characteristics of Human Endometrial Stem Cells in Tissue and Isolated Cultured Cells: An Immunohistochemical Aspect

Background: The aim of this study was to investigate the percentage of the stem cells population in human endometrial tissue sections and cultured cells at fourth passage. Methods: Human endometrial specimens were divided into two parts, one part for morphological studies and the other part for in vitro culture. Full thickness of human normal endometrial sections and cultured endometrial cells ...

متن کامل

Ventricular Excitability of the Intact Dog Heart *

Since the refractory period was first described by Fontana in 1760,7 a variety of techniques has been employed to study the time-course of recovery of heart excitability and its relation to mechanical and electrical events during the cardiac cycle. Bowditch,7 in 1871, stimulated the perfused apex of the frog heart with rhythmic shocks at intervals of 1, 2, 3, 4, or more seconds. He found that s...

متن کامل

characteristics of human endometrial stem cells in tissue and isolated cultured cells: an immunohistochemical aspect

background: the aim of this study was to investigate the percentage of the stem cells population in human endometrial tissue sections and cultured cells at fourth passage. methods: human endometrial specimens were divided into two parts, one part for morphological studies and the other part for in vitro culture. full thickness of human normal endometrial sections and cultured endometrial cells ...

متن کامل

Alterations of K+ currents in isolated human ventricular myocytes from patients with terminal heart failure.

Prolongation of the action potential has been postulated to be a major reason for the altered diastolic relaxation of the heart in patients with severe heart failure. To investigate the electrophysiological basis for this action potential prolongation in terminal heart failure, K+ currents were recorded in single ventricular myocytes isolated from 16 explanted hearts of patients undergoing tran...

متن کامل

ذخیره 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: BMJ

سال: 1981

ISSN: 0959-8138,1468-5833

DOI: 10.1136/bmj.283.6298.1013