Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Defibrillation via the Elimination of Spiral Turbulence in a Model for
  Ventricular Fibrillation   Ventricular fibrillation, the major reason behind sudden cardiac death, is
turbulent cardiac electrical activity in which rapid, irregular disturbances in
the spatiotemporal electrical activation of the heart makes it incapable of any
concerted pumping action. Methods of controlling ventricular fibrillation
include electrical defibrillation as well as injected medication. Electrical
defibrillation, though widely used, involves subjecting the whole heart to
massive, and often counterproductive, electrical shocks. We propose a
defibrillation method that uses a very-low-amplitude shock (of order mV)
applied for a brief duration (of order 100 ms) and over a coarse mesh of lines
on our model ventricle.

29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom