[1] Biocor Inst, Arrhythmia & Electrophysiol Unit, Nova Lima, Brazil
[2] Fac Ciencias Med Minas Gerais, Inst Posgrad, Belo Horizonte, MG, Brazil
[3] Arrhythmia Associates, Mumbai, Maharashtra, India
[4] Univ Limburg, Cardiovasc Res Inst, NL-6200 MD Maastricht, Netherlands