In myocardial excitation, the delay between the excitation of the atria and ventricles is determined by the sum of atrial and atrioventricular nodal conduction. This delay, measured in milliseconds, ...
Fabry's disease is a rare, X-linked disorder characterized by subnormal or absent activity of the lysosomal hydrolase α-galactosidase A. A deficiency of α-galactosidase A leads to progressive ...