Cardiology The cardiology service provides treatment for disorders of the heart and certain parts of the circulatory system. For contact information, select the facility nearest you. Locations where this service is offered MRC de La Matanie Cardiologie - Hôpital de Matane MRC de La Matapédia Cardiologie - Hôpital d'Amqui MRC de Rimouski-Neigette Cardiologie - Hôpital régional de Rimouski MRC de Rivière-du-Loup Cardiologie - Centre hospitalier régional du Grand-Portage