unstable nodal point
11Linear dynamical system — In a linear dynamical system, the variation of a state vector (an N dimensional vector denoted mathbf{x}) equals a constant matrix(denoted mathbf{A}) multiplied by mathbf{x}. This variation can take two forms: either as a flow, in which mathbf{x} …
12Boiling water reactor — A boiling water reactor (BWR) is a type of nuclear reactor developed by the General Electric in the mid 1950s.Fact|date=April 2008 The BWR is characterized by two phase fluid flow (water and steam) in the upper part of the reactor core. See… …
13Aortic valve stenosis — Classification and external resources ICD 10 I35.0, I06.0, Q23.0 …
14Mitral valve prolapse — Mitral valve prolapses Classification and external resources In mitral valve prolapse, the leaflets of the mitral valve prolapse back into the left atrium. ICD 10 …
15Hypertrophic cardiomyopathy — Classification and external resources ICD 10 I42.1–I42.2 ICD 9 …
16Osborn wave — Schematic representation of normal ECG Atrial fibrillation …
17Heart failure — Classification and external resources The major signs and symptoms of heart failure. ICD 10 I5 …
18Arrhythmogenic right ventricular dysplasia — Classification and external resources Photomicrograph of an ARVC heart. ICD 10 I …
19Mitral stenosis — Classification and external resources Mitral stenosis with marked thickening of the leaflets and left atrial hypertrophy. Superior view. Autopsy preparation …
20Left ventricular hypertrophy — Classification and external resources A heart with left ventricular hypertrophy in short axis view ICD 10 I …
