BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20250225T000000Z DTEND:20250225T000000Z SUMMARY:Advancements in prosthetic/artificial heart valve devices starts on the 25th February 2025 17:00 LOCATION:United Kingdom END:VEVENT END:VCALENDAR