Results 21 to 30 of about 63,484 (249)

Study of Electrophysiological Properties of Atrioventricular Node in Permanent Cardiac Pacing under Influence of Trimetazidine Dihydrochloride

I P Pavlov Russian Medical Biological Herald, 2022
INTRODUCTION: Dual-chamber cardiac pacing permits to maintain permanent atrial-ventricular synchronization. Physiological sequence of propagation of the impulse from atria to ventricles is provided with an artificial delay analogous to delay of ...
V. N. Smirnov, I. N. Staroverov, A. N. Gridin   +2 more
semanticscholar   +1 more source

The relation between cardiac 123I-mIBG scintigraphy and functional response 1 year after CRT implantation [PDF]

, 2020
Cardiac resynchronization therapy (CRT) is a disease-modifying therapy in patients with chronic heart failure (CHF). Current guidelines ascribe CRT eligibility on three parameters only: left ventricular ejection fraction (LVEF), QRS duration, and New ...
de Groot, J R, De Vincentis, G, Frantellizzi, V, Gheysens, O, Nakajima, K, Poel, E, Verberne, H J, Verschure, D O   +7 more
core   +1 more source

Phenylephrine-Induced Cardiovascular Changes in the Anesthetized Mouse: An Integrated Assessment of in vivo Hemodynamics Under Conditions of Controlled Heart Rate

Frontiers in Physiology, 2022
ObjectiveInvestigating the cardiovascular system is challenging due to its complex regulation by humoral and neuronal factors. Despite this complexity, many existing research methods are limited to the assessment of a few parameters leading to an ...
Rajkumar Rajanathan, Tina Myhre Pedersen, Morten B. Thomsen, Hans Erik Botker, Vladimir V. Matchkov   +4 more
doaj   +1 more source

Cardiomyopathy Induced by Artificial Heart Stimulation

Journal of Cardiac Arrhythmias, 2020
With the advent of cardiac pacemakers more than 60 years ago, the era of artificial cardiac pacing began, which changed the natural history of symptomatic bradycardias, significantly increasing the survival especially of patients with complete ...
Silas dos Santos Galvão Filho
doaj   +4 more sources

Personal HealthCare of Things: A novel paradigm and futuristic approach

CAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract This study provides an investigative approach and offers a complete review of research on Internet of Medical Things (IoMT), describing the progress in general and highlighting the research issues, trends, and future aspects of IoMT. Exploring a research strategy for IoMT systems is vital as the need for IoT in healthcare grows. By aggregating
Surbhi Gupta, Mohammad Shabaz, Ankur Gupta, Abdullah Alqahtani, Shtwai Alsubai, Isaac Ofori   +5 more
wiley   +1 more source

Cardiac Resynchronization Therapy: Reconsidering Its Essence as a Treatment for Electrical Dyssynchrony in Heart Failure. [PDF]

J Arrhythm
Flow of cardiac resynchronization therapy (CRT) in heart failure management. Heart failure (HF) patients with electrical dyssynchrony are first identified through screening. If electrical dyssynchrony contributes to HF deterioration, CRT is initiated to improve electrical synchrony.
Ogano M, Iwasaki YK, Tanabe J, Shimizu W, Asai K.   +4 more
europepmc   +2 more sources

Report from the Committee on Artificial Cardiac Pacemaker : The Status of Heart Block and Artificial Cardiac Pacing in Japan

Japanese Circulation Journal, 1974
M. Hori
openaire   +4 more sources

Pseudopacemaker syndrome and marked first-degree atrioventricular block: Case report [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2010
Introduction. Pacemaker syndrome consists of the symptoms and signs present in the single chamber (VVI) pacemaker patient with electrode placed in the right ventricular apex.
Panić Miloš, Vlahović-Stipac Alja, Nešković Aleksandar N., Stanković Ivan, Putniković Biljana   +4 more
doaj   +1 more source

Vagal nerve stimulation therapy: what is being stimulated? [PDF]

, 2014
Vagal nerve stimulation in cardiac therapy involves delivering electrical current to the vagal sympathetic complex in patients experiencing heart failure. The therapy has shown promise but the mechanisms by which any benefit accrues is not understood. In
Ardell, Jeffrey L, Armour, John A, Kember, Guy, Zamir, Mair   +3 more
core   +3 more sources

Bloqueio atrioventricular no pós-operatório de cirurgia cardíaca valvar: incidência, fatores de risco e evolução hospitalar Atrioventricular block in the postoperative period of heart valve surgery: incidence, risk factors and hospital evolution

Brazilian Journal of Cardiovascular Surgery, 2011
INTRODUÇÃO: Distúrbios do sistema de condução cardíaco são complicações potenciais e conhecidas dos procedimentos de cirurgia cardíaca valvar. OBJETIVOS: Investigar a associação entre fatores peri-operatórios com bloqueio atrioventricular (BAV) e a ...
Andres Di Leoni Ferrari, Carolina Pelzer Süssenbach, João Carlos Vieira da Costa Guaragna, Jacqueline da Costa Escobar Piccoli, Guilherme Ferreira Gazzoni, Débora Klein Ferreira, Luciano Cabral Albuquerque, Marco Antonio Goldani   +7 more
doaj   +1 more source