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EP matrix. In mathematics, an EP matrix (or range-Hermitian matrix [1] or RPN matrix [2]) is a square matrix A whose range is equal to the range of its conjugate transpose A *. Another equivalent characterization of EP matrices is that the range of A is orthogonal to the nullspace of A. Thus, EP matrices are also known as RPN (Range ...
8 min read. Exocrine pancreatic insufficiency (EPI) causes problems in how you digest food. Your pancreas doesn't make enough of the enzymes that your body needs to break down and absorb nutrients ...
Electrophysiologist. An electrophysiologist — also referred to as a cardiac electrophysiologist, arrhythmia specialist, or EP — is a doctor with a specialization in atypical heart rhythms and ...
The immunoelectrophoresis-serum test (IEP-serum) is a blood test used to measure the types of Ig present in your blood, especially IgM, IgG, and IgA. The IEP-serum test is also known by the ...
If your prescription reads -1.00, that means your eyeglasses need 1 diopter of strength to correct nearsightedness. If your prescription reads +2.50, your eyeglasses need 2.5 diopters of strength ...
Cardiac electrophysiology. Drawing of the ECG, with labels of intervals. Cardiac electrophysiology is a branch of cardiology and basic science focusing on the electrical activities of the heart. The term is usually used in clinical context, to describe studies of such phenomena by invasive (intracardiac) catheter recording of spontaneous ...
Handroanthus serratifolius - MHNT. Handroanthus is a genus of flowering plants in the family Bignoniaceae. [1] It consists of 30 species of trees, known in Latin America by the common names poui, pau d'arco, or ipê. The latter sometimes appears as epay or simply ipe[pronunciation?] (unaccented) in English.
An electrophysiology (EP) study is a test that records the electrical activity and the electrical pathways of your heart in order to determine the best treatment for an abnormal heart rhythm.