Results 31 to 40 of about 1,628,641 (198)

Cardiac Stimulants [PDF]

open access: yesThe Boston Medical and Surgical Journal, 1895
n ...
openaire   +1 more source

The impact of cardiac feedback on human cognition [PDF]

open access: yes, 2011
Afferent feedback from arterial baroreceptors modulates sensorimotor responses, but it is unknown whether it can also interfere with high-order cognition.
Martins, Amadeu Manuel Quelhas
core   +6 more sources

A micro-LED array based platform for spatio-temporal optogenetic control of various cardiac models

open access: yesScientific Reports, 2023
Optogenetics relies on dynamic spatial and temporal control of light to address emerging fundamental and therapeutic questions in cardiac research. In this work, a compact micro-LED array, consisting of 16 × 16 pixels, is incorporated in a widefield ...
Sebastian Junge   +10 more
doaj   +1 more source

Cardiac troponins in intensive care [PDF]

open access: yes, 2005
The cardiac troponins are integral components of the myofibrillary apparatus and they regulate muscle contraction. The measurement of cardiac troponins has replaced other biomarkers for the specific detection of myocardial necrosis and for the diagnosis ...
Collinson, P.O.   +3 more
core   +1 more source

The effect of the physical activity on polymorphic premature ventricular complexes in chronic kidney disease

open access: yesKidney Research and Clinical Practice, 2017
Background: Polymorphic premature ventricular complexes (PVCs) are very common, appearing most frequently in patients with hypertension, obesity, sleep apnea, and structural heart disease.
Márcio G. Kiuchi, Shaojie Chen
doaj   +1 more source

Development of low-cost electrical stimulation device to promote hiPSC-CM differentiation and functionality [PDF]

open access: yesAPL Bioengineering
Human induced pluripotent stem cell differentiated cardiomyocytes (hiPSC-CMs) hold great potential to resolve cardiovascular disease but are stymied by their functional immaturity.
Nikhith Kalkunte   +7 more
doaj   +1 more source

Effects of transcutaneous electrical diaphragmatic stimulation on the cardiac autonomic balance in healthy individuals: a randomized clinical trial

open access: yesFisioterapia e Pesquisa, 2016
The transcutaneous electrical diaphragmatic stimulation (TEDS) is a technique of respiratory muscle activation that affects breathing pattern and rhythm.
Luana Godinho Maynard   +5 more
doaj   +1 more source

Effects of ß-adrenoceptor stimulation on cardiac function.

open access: yes, 2022
Cardiac parameters were assessed after ß-adrenoceptor stimulation by building non-CCRCs to isoproterenol (10−9 to 10−6 M). The (A) LVDevP (left ventricular developed pressure) and (B) perfusion pressure, reflecting cardiac inotropy and coronary ...
Moez Rhimi (353761)   +6 more
core   +1 more source

The effects of different physical activities on atrial fibrillation in patients with hypertension and chronic kidney disease

open access: yesKidney Research and Clinical Practice, 2017
Background: Atrial fibrillation (AF) is highly common, and is most frequently observed in individuals with hypertension and structural cardiac disease. Sympathetic hyperactivity plays a fundamental role in the progression, maintenance and aggravation of ...
Márcio Galindo Kiuchi   +2 more
doaj   +1 more source

Cardiac Stimulation Through Induced Currents

open access: yes, 2017
This paper presents the magnetic cardiac stimulation, more precisely the stimulation with an electric field produced by a time-variable magnetic field. The modeling within this domain has in view the investigation of the induced currents in the body and ...
Oana Drosu, Marilena Stanculescu
core   +1 more source

Home - About - Disclaimer - Privacy