Search results
Results from the WOW.Com Content Network
Vectorcardiography (VCG) is a method of recording the magnitude and direction of the electrical forces that are generated by the heart by means of a continuous series of vectors that form curving lines around a central point. [1] Vectorcardiography was developed by E. Frank in the mid 1950s.
Wikia then began to assimilate independent fan wikis, such as Memory Alpha (a Star Trek fan wiki) and Wowpedia (a World of Warcraft fan wiki). [7] In the late 2010s—after Fandom and Gamepedia were acquired and consolidated by the private equity firm TPG Inc.—several wikis began to leave the service, including the RuneScape, Zelda, and ...
Electrical cardiometry is a method based on the model of Electrical Velocimetry, and non-invasively measures stroke volume (SV), cardiac output (CO), and other hemodynamic parameters through the use of 4 surface ECG electrodes.
The ILR is a useful diagnostic tool to investigate patients who experience symptoms such as syncope (fainting), seizures, recurrent palpitations, lightheadedness, or dizziness not often enough to be captured by a 24-hour or 30-day external monitor.
The whole ECG course on 1 A4 paper from ECGpedia, a wiki encyclopedia for a course on interpretation of ECG; Wave Maven – a large database of practice ECG questions provided by Beth Israel Deaconess Medical Center; PysioBank – a free scientific database with physiologic signals (here ecg) EKG Academy – free EKG lectures, drills and quizzes
He constructed the first string galvanometer in America, pioneered vectorcardiography, discovered the ventricular vulnerable period, and first determined the 60-Hz current required to produce ventricular fibrillation with body-surface electrodes. [3]
Cardiology (from Ancient Greek καρδίᾱ (kardiā) 'heart' and -λογία () 'study') is the study of the heart. Cardiology is a branch of medicine that deals with disorders of the heart and the cardiovascular system.
Magnetocardiography (MCG) is a technique to measure the magnetic fields produced by electrical currents in the heart using extremely sensitive devices such as the superconducting quantum interference device (SQUID).