New therapies to blunt this process include targeting enzymes below the cell membrane that serve as strategic nodes for hypertrophy regulation. Rho kinase (ROCK) is activated in cardiac ...
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 ...
Another active area of research in the laboratory focuses on unraveling the mechanisms behind maladaptive, or pathological, and adaptive, or physiological, cardiac hypertrophy. In response to certain ...
HCM is typically characterized by asymmetric myocardial hypertrophy, which is often associated with diastolic dysfunction, LV outflow tract obstruction and mitral regurgitation. Myocardial cell ...
Aim Differentiating physiological cardiac hypertrophy from pathology is challenging when the athlete presents with extreme anthropometry. While upper normal limits exist for maximal left ventricular ...
For children with severe hypertrophic cardiomyopathy caused by gain-of-function RAS/mitogen-activated protein kinase (MAPK) mutations (RASopathy), trametinib reduces mortality and morbidity.
Cardiovascular system Cardiac hypertrophy; increased stroke volume (SV); decrease in resting heart rate (HR); increase in maximum cardiac output (Q); capillarisation at the lungs and muscles ...