HSR STORE Items available for purchase. Welcome to Our Store All Heart Sound Recorder (HSR) $4,900.00 Add To Cart Pexton Chart & Normal Graph Reference Bundle $15.00 Add To Cart HSR Pexton Chart (laminated) $10.00 Add To Cart Normal Graph Reference Page (laminated) $10.00 Add To Cart Revitalize Your Life Brochure $25.00 Add To Cart