inappropriate sinus tachycardia

Inappropriate Sinus Tachycardia (IST)

Inappropriate Sinus Tachycardia (IST) is a condition characterized by an abnormally fast heart rate originating from the sinus node without an identifiable cause. Unlike physiological…
immunoglobulin a nephropathy

Immunoglobulin A Nephropathy

Immunoglobulin A nephropathy (IgAN), also known as Berger's disease, is a kidney disorder characterized by the accumulation of Immunoglobulin A (IgA) deposits in the glomeruli.…