New research highlights postnatal regeneration limits and pathological remodeling of the cardiac conduction system after myocardial infarction, uncovering mechanisms behind clinical ...

2 Aeromedical assessment is complicated further when trying to discriminate between benign and potentially significant rhythm abnormalities in aircrew, many of whom are young and fit, have a resultant ...

Based on accumulating evidence, miR-133 participates in the proliferation, differentiation, survival, hypertrophic growth, and electrical conduction of cardiac cells, which are essential for cardiac ...

The process affects peripheral nerves in various forms of polyneuritis, and the central nervous system in multiple (disseminated) sclerosis. The effects of demyelination on conduction in the ...

Heart disease is a term used to describe a constellation of conditions that can affect the heart and/or its valves, vessels, structure, electrical system, or coronary arteries. Though each disease ...

Cardiac hypertrophy is the abnormal enlargement, or thickening, of the heart muscle, resulting from increases in cardiomyocyte size and changes in other heart muscle components, such as ...

Jan. 30, 2025 — People who regularly floss their teeth (one or more times per week) may lower their risk of stroke caused by a blood clot traveling from the heart and a stroke associated with an ...

Heart rate is the count of heartbeats per minute. Normal heart rate for adults at rest is between 60 to 100 beats per minute. It is determined by the electrical system of the heart, which controls its ...

Amyloid deposition can occur in various organs, including the heart, kidney, liver, and nervous system. Cardiac involvement has been predominantly noted ... and this can contribute further to systolic ...

Have you ever wondered how your heart keeps working tirelessly, even when it’s damaged or under stress? It works endlessly, pumping blood and keeping you alive, but its ability to heal itself is ...

Jan. 15, 2025 — New observational data and simulation models have confirmed a new type of planet unlike anything found in the Solar System. This provides another piece of the puzzle to ...