Higher incidence of atrial fibrillation in the metabolic syndrome: a Hispanic population study.
The metabolic syndrome is probably one of the main medical problems in developing countries. Purpose of this investigation was to study the metabolic syndrome at the Puerto Rico and Caribbean Cardiovascular Center with emphasis on the cardiovascular complications.


METHODS
The medical charts in the last six years of the metabolic syndrome were evaluated at the PRCCC.


RESULTS
One Hundred and Seventy-Three patients met the consensus criteria of the metabolic syndrome. The mean age was 60 years. Fifty-seven percent were males and 42% females. The mean body mass was 30 kg/m. The ejection fraction was subnormal (49 +/- 8%). The end systolic dimension of the left atrium was increased (45 +/- 10mm) when compared to normal. The incidence of atrial fibrillation was 16%.


CONCLUSIONS
The metabolic syndrome in this sub-group of Hispanics, showed a higher incidence of atrial fibrillation without ventricular tachycardia. This is probably related to abnormal left ventricular and atrial function.
Department of Medicine and Physiology, University of Puerto Rico, Medical Sciences Campus, Puerto Rico and Caribbean Cardiovascular Center. altierip@prtc.net
Pablo I
PI
Altieri
Yolanda
Y
Figueroa
Héctor L
HL
Banchs
José Hernández-Gil
JH
de Lamadrid
Nelson
N
Escobales
María
M
Crespo
D001281:Atrial Fibrillation; D006630:Hispanic or Latino; D006801:Humans; D015994:Incidence; D024821:Metabolic Syndrome; D011647:Puerto Rico