Residents with queries asked to contact Manx Care Advice and Liaison Service
Capacity issues are being blamed after a number of cardiology appointments were cancelled.
Manx Care has apologised and insists it hopes to 'reinstate' the clinics 'as soon as possible'.
The health body says it's in the process of recruiting an additional cardiology consultant.
People affected should expect to be contacted in due course to reschedule their appointment.
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