The cardiologist called for the establishment of Automated External Defibrillators (AED) at strategic crowded areas of events across the country. A Consultant Cardiologist, Dr Ramon Moronkola, says there is a need to strengthen the nation’s health Emergency Response System for effective operations.Moronkola, who works with the Lagos State University Teaching Hospital (LASUTH), gave the advice in an interview with the News Agency of Nigeria (NAN) on Saturday in Lagos. He was reacting to the news of some Nigerians who passed on while watching the Africa Cup of Nations (AFCON). NAN reports that n…