KARACHI: The National Institute of Cardiovascular Diseases (NICVD) in collaboration with the Sindh government established its 28th chest pain unit at Sindh High Court Bar Association, Karachi aimed at helping patients experiencing chest pain with immediate and easy access and free of cost services. Caretaker Chief Minister, Sindh, Justice (r) Maqbool Baqar, Chief Justice of Sindh High Court, Justice Aqeel