Over 11,000 patients have been waiting at least a year for an outpatient appointment with a heart specialist.
A total of nearly 31,000 people are on cardiology waiting lists in hospitals across the country.
Over 5,500 have been waiting at least 18 months.
TD Says No 'Realistic' Rail Plan Evident Amid Failure To Address Growing Commuter Crises For Wicklow
Wicklow's Property Market Highest Outside Of Dublin
Soc Dems Wicklow TD Blasts €19B Electricity Network Upgrade Amid Rising Household Costs
Water Infrastructure Project Plans To Shore Up Wicklow Supply For Decades To Come
Go-Ahead Ireland to Create 400 Jobs Boosting Public Transport in Wicklow