Ключевые слова: aed, aid, attack, automatic, box, cardiac, care, cpr, defibrillation, defibrillator, doctor, electric, emergency, europe, european, express, external, fast, first, heart, journey, life saving, lifestyle, line, medical, medicine, metro, modern, passengers, platform, poland, public, rail, rescue, sign, speed, station, subway, traffic, train, transit, transport, transportation, travel, trip, tunnel, underground, urban, urgency, warsaw,