1688-0420
1688-0420
S1688-04202019000200178
10.29277/cardio.34.2.14
Ecuador
00
08
2019
00
08
2019
34
2
178
188
[
2002
17
3
3
271-5
]
[
2017
136
2
2
93-101
]
[
van der Werf T
2006
1
3
3
63-76
]
[
1959
82
392-402
]
[
1972
63
2
2
172-82
]
[
1998
70
1
1
51-3
]
[
2018
27
8
8
940-51
]
[
2000
69
10
10
2108-11
]
[
Sáez de Ibarra J.Fernández-Tarrío R.Forteza J.Bonnín O
2010
63
6
6
743-4
]
[
2000
53
5
5
748-51
]
[
2014
23
01
01
001-10
]
[
2010
21
3
3
144-7
]
[
Río del Busto A.Camino A.Moya J.Pey Illera J
2004
57
7
7
699-701
]