Results 11 to 20 of about 2,766,273 (253)
Impaired cardiac autonomic nervous control after cardiac bypass surgery for congenital heart disease [PDF]
We undertook a study to describe changes in heart rate variability (HRV) postoperatively in children undergoing cardiac bypass surgery for congenital heart disease (CHD).
McGlone, Laura +5 more
core +4 more sources
Simple induction of pseudopregnancy by artificial stimulation using a sonic vibration in rats [PDF]
Embryo transfer has been used as one of the essential reproductive technologies for production of new strains and maintenance of genetic resources in animals. Mating with vasectomised male rats is a requirement for inducing pseudopregnancy in female rats
TSUNODA, Shigemi +4 more
core +2 more sources
Artificial Intelligence in Cardiac Imaging [PDF]
Machine learning (ML), a subset of artificial intelligence, is showing promising results in cardiology, especially in cardiac imaging. ML algorithms are allowing cardiologists to explore new opportunities and make discoveries not seen with conventional ...
Sirish Shrestha +2 more
core +1 more source
Transcutaneous vagus nerve stimulation: retrospective assessment of cardiac safety in a pilot study. [PDF]
Background: Vagus nerve stimulation has been successfully used as a treatment strategy for epilepsy and affective disorders for years. Transcutaneous vagus nerve stimulation (tVNS) is a new non-invasive method to stimulate the vagus nerve, which has been
Berthold Langguth +28 more
core +1 more source
Cardiac adrenergic control and atrial fibrillation [PDF]
Atrial fibrillation (AF) is the most common cardiac arrhythmia, and it causes substantial mortality. The autonomic nervous system, and particularly the adrenergic/cholinergic balance, has a profound influence on the occurrence of AF ...
Workman, A.J.
core +1 more source
Baroreceptor stimulation: Pain perception and sensory thresholds [PDF]
Baroreceptor activity has been implicated in the modulation of pain. Sensory detection thresholds and pain ratings were measured in a group of 28 men during carotid baroreceptor manipulation with the PRES (phase-related external suction) neck suction ...
Roskamm, H. +10 more
core +1 more source
Cardiac troponins in intensive care [PDF]
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
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
Provocative Tests for Myocardial Ischemia in Patients with Implantable Electronic Cardiac Devices
Objective: Review the current literature in search of better knowledge about the use of implantable devices in patients who are investigating ischemic heart disease, and evaluate the possibility of its systematic use.
Gustavo Chiari Cabral +4 more
doaj +4 more sources
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

