Holter ECG (Long-term ECG) — 1-14 days monitoring in Varberg. Results within 48-72h. Hjärtcentrum Halland | Kardanvägen 7, 432 32 Varberg | Phone: 010-300 19 20. Millions of heartbeats. Zero guesswork. Discover hidden heart rhythm disorders. Included: Consultation, CE-marked Holter device, professional application, 24/7 monitoring, expert analysis, report, follow-up. Price: From 3,500 SEK. Invoice and installment payment available.