No abstract available
MeSH terms
-
Aged
-
Arrhythmias, Cardiac / immunology
-
Arrhythmias, Cardiac / therapy*
-
Case-Control Studies
-
Female
-
HLA-B27 Antigen / analysis*
-
Humans
-
Male
-
Pacemaker, Artificial*
-
Spondylarthropathies / immunology
-
Spondylarthropathies / therapy*