{
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  "@type": "OfferCatalog",
  "@id": "https://colonialheart.com/offer.json",
  "name": "Colonial Heart services",
  "url": "https://colonialheart.com/ai-info/",
  "itemListElement": [
    {
      "@type": "Offer",
      "url": "https://colonialheart.com/electrocardiograms/",
      "itemOffered": {
        "@type": "Service",
        "name": "Electrocardiograms (EKG)",
        "description": "EKG testing at Colonial Heart in Williamsburg, VA. Non-invasive heart rhythm recording performed by Dr. Kerry C. Prewitt, MD. Call (757) 561-2162.",
        "url": "https://colonialheart.com/electrocardiograms/",
        "provider": {
          "@id": "https://colonialheart.com/#practice"
        }
      }
    },
    {
      "@type": "Offer",
      "url": "https://colonialheart.com/holters/",
      "itemOffered": {
        "@type": "Service",
        "name": "Holter Monitoring",
        "description": "Holter monitor testing at Colonial Heart in Williamsburg, VA. 24\u201348 hour continuous heart rhythm recording to detect arrhythmias. Call (757) 561-2162.",
        "url": "https://colonialheart.com/holters/",
        "provider": {
          "@id": "https://colonialheart.com/#practice"
        }
      }
    },
    {
      "@type": "Offer",
      "url": "https://colonialheart.com/mobile-cardiac-telemetry/",
      "itemOffered": {
        "@type": "Service",
        "name": "Mobile Cardiac Telemetry (MCOT)",
        "description": "Mobile Cardiac Telemetry (MCOT) at Colonial Heart in Williamsburg, VA. Real-time heart monitoring for up to 30 days. Call (757) 561-2162.",
        "url": "https://colonialheart.com/mobile-cardiac-telemetry/",
        "provider": {
          "@id": "https://colonialheart.com/#practice"
        }
      }
    },
    {
      "@type": "Offer",
      "url": "https://colonialheart.com/stress-testing/",
      "itemOffered": {
        "@type": "Service",
        "name": "Stress Testing",
        "description": "Cardiac stress testing at Colonial Heart in Williamsburg, VA. Evaluates heart function under exertion to detect CAD and arrhythmias. Call (757) 561-2162.",
        "url": "https://colonialheart.com/stress-testing/",
        "provider": {
          "@id": "https://colonialheart.com/#practice"
        }
      }
    },
    {
      "@type": "Offer",
      "url": "https://colonialheart.com/stress-echo/",
      "itemOffered": {
        "@type": "Service",
        "name": "Stress Echocardiogram",
        "description": "Stress echocardiography at Colonial Heart in Williamsburg, VA. Combines ultrasound imaging with stress testing for detailed heart assessment. Call (757) 561-2162.",
        "url": "https://colonialheart.com/stress-echo/",
        "provider": {
          "@id": "https://colonialheart.com/#practice"
        }
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    },
    {
      "@type": "Offer",
      "url": "https://colonialheart.com/abi/",
      "itemOffered": {
        "@type": "Service",
        "name": "Ankle-Brachial Index (ABI)",
        "description": "ABI testing for peripheral artery disease at Colonial Heart in Williamsburg, VA. Non-invasive vascular assessment by Dr. Kerry C. Prewitt, MD. Call (757) 561-2162.",
        "url": "https://colonialheart.com/abi/",
        "provider": {
          "@id": "https://colonialheart.com/#practice"
        }
      }
    },
    {
      "@type": "Offer",
      "url": "https://colonialheart.com/vascular-studies/",
      "itemOffered": {
        "@type": "Service",
        "name": "Vascular Studies",
        "description": "Vascular ultrasound studies at Colonial Heart in Williamsburg, VA. Diagnose PAD, DVT, carotid disease, and more. Call (757) 561-2162.",
        "url": "https://colonialheart.com/vascular-studies/",
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          "@id": "https://colonialheart.com/#practice"
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}