Despite the clinical importance of cardiac involvement in the prognosis of
sarcoidosis. it is often overlooked because of the subclinical disease prog
ression and difficulty in diagnosis. We report here five patients with cuta
neous sarcoidosis lesions where cardiac involvement was detected with the a
ppearance of mild cardiac symptoms on a careful examination of the heart af
ter cutaneous sarcoidosis was diagnosed. In four of the five cases, the pat
ients had annular lesions while the fifth case showed a nodular eruption on
the face, Three of the five patients showed complete AV block while one sh
owed complete right bundle block and left bundle anterior branch block. All
four patients with conduction disturbances underwent a permanent pacemaker
implantation with prednisolone tapering therapy. The remaining patient had
congestive heart failure and was treated with prednisolone alone. The pres
ent findings support the belief that sarcoidosis patients with cutaneous le
sions, especially facial annular lesions, should be carefully examined and
monitored for cardiac involvement, oven in cases without apparent cardiac s
ymptoms.