{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-10-13"
  },
  "results": [
    {
      "term": "Display or Visual Feedback Problem",
      "count": 158
    },
    {
      "term": "Signal Artifact/Noise",
      "count": 63
    },
    {
      "term": "Image Orientation Incorrect",
      "count": 56
    },
    {
      "term": "Pacing Problem",
      "count": 39
    },
    {
      "term": "Communication or Transmission Problem",
      "count": 30
    },
    {
      "term": "Device Displays Incorrect Message",
      "count": 30
    },
    {
      "term": "Computer Operating System Problem",
      "count": 21
    },
    {
      "term": "Device Operates Differently Than Expected",
      "count": 20
    },
    {
      "term": "Patient Device Interaction Problem",
      "count": 20
    },
    {
      "term": "Appropriate Device Problem Term/Code Not Available",
      "count": 18
    },
    {
      "term": "Poor Quality Image",
      "count": 18
    },
    {
      "term": "Electrical /Electronic Property Problem",
      "count": 17
    },
    {
      "term": "Device Emits Odor",
      "count": 16
    },
    {
      "term": "Application Program Problem",
      "count": 15
    },
    {
      "term": "Improper Device Output",
      "count": 13
    },
    {
      "term": "No Display/Image",
      "count": 12
    },
    {
      "term": "Electromagnetic Interference",
      "count": 11
    },
    {
      "term": "Computer Software Problem",
      "count": 9
    },
    {
      "term": "Insufficient Device Problem Information",
      "count": 9
    },
    {
      "term": "Noise, Audible",
      "count": 9
    },
    {
      "term": "Adverse Event Without Identified Device or Use Problem",
      "count": 8
    },
    {
      "term": "Electrical Shorting",
      "count": 8
    },
    {
      "term": "Image Display Error/Artifact",
      "count": 6
    },
    {
      "term": "No Pacing",
      "count": 6
    },
    {
      "term": "Overheating of Device",
      "count": 6
    },
    {
      "term": "Tear, Rip or Hole in Device Packaging",
      "count": 6
    },
    {
      "term": "Fitting Problem",
      "count": 5
    },
    {
      "term": "Incorrect Measurement",
      "count": 5
    },
    {
      "term": "No Device Output",
      "count": 5
    },
    {
      "term": "Use of Device Problem",
      "count": 5
    },
    {
      "term": "Defective Component",
      "count": 4
    },
    {
      "term": "Erratic or Intermittent Display",
      "count": 4
    },
    {
      "term": "Expiration Date Error",
      "count": 4
    },
    {
      "term": "Loss of Data",
      "count": 4
    },
    {
      "term": "Connection Problem",
      "count": 3
    },
    {
      "term": "Device Alarm System",
      "count": 3
    },
    {
      "term": "Device Markings/Labelling Problem",
      "count": 3
    },
    {
      "term": "Device Sensing Problem",
      "count": 3
    },
    {
      "term": "Failure to Power Up",
      "count": 3
    },
    {
      "term": "Manufacturing, Packaging or Shipping Problem",
      "count": 3
    },
    {
      "term": "Output Problem",
      "count": 3
    },
    {
      "term": "Application Interface Becomes Non-Functional Or Program Exits Abnormally",
      "count": 2
    },
    {
      "term": "Bent",
      "count": 2
    },
    {
      "term": "Contamination /Decontamination Problem",
      "count": 2
    },
    {
      "term": "Defective Device",
      "count": 2
    },
    {
      "term": "Device Inoperable",
      "count": 2
    },
    {
      "term": "Failure to Read Input Signal",
      "count": 2
    },
    {
      "term": "Failure to Transmit Record",
      "count": 2
    },
    {
      "term": "Fire",
      "count": 2
    },
    {
      "term": "Improper or Incorrect Procedure or Method",
      "count": 2
    },
    {
      "term": "Leak/Splash",
      "count": 2
    },
    {
      "term": "Malposition of Device",
      "count": 2
    },
    {
      "term": "Material Integrity Problem",
      "count": 2
    },
    {
      "term": "Pacing Inadequately",
      "count": 2
    },
    {
      "term": "Positioning Problem",
      "count": 2
    },
    {
      "term": "Radio Signal Problem",
      "count": 2
    },
    {
      "term": "Radiofrequency Interference (RFI)",
      "count": 2
    },
    {
      "term": "Smoking",
      "count": 2
    },
    {
      "term": "Application Security Problem",
      "count": 1
    },
    {
      "term": "Charred",
      "count": 1
    },
    {
      "term": "Compatibility Problem",
      "count": 1
    },
    {
      "term": "Delivered as Unsterile Product",
      "count": 1
    },
    {
      "term": "Device Dislodged or Dislocated",
      "count": 1
    },
    {
      "term": "Device Issue",
      "count": 1
    },
    {
      "term": "Device Operational Issue",
      "count": 1
    },
    {
      "term": "Device Reprocessing Problem",
      "count": 1
    },
    {
      "term": "Difficult or Delayed Activation",
      "count": 1
    },
    {
      "term": "Disconnection",
      "count": 1
    },
    {
      "term": "Electrical Power Problem",
      "count": 1
    },
    {
      "term": "Electrostatic Discharge",
      "count": 1
    },
    {
      "term": "Energy Output Problem",
      "count": 1
    },
    {
      "term": "Failure to Deliver",
      "count": 1
    },
    {
      "term": "False Reading From Device Non-Compliance",
      "count": 1
    },
    {
      "term": "High impedance",
      "count": 1
    },
    {
      "term": "Impedance Problem",
      "count": 1
    },
    {
      "term": "Inadequate Instructions for Healthcare Professional",
      "count": 1
    },
    {
      "term": "Inappropriate or Unexpected Reset",
      "count": 1
    },
    {
      "term": "Material Puncture/Hole",
      "count": 1
    },
    {
      "term": "Mechanical Problem",
      "count": 1
    },
    {
      "term": "Migration or Expulsion of Device",
      "count": 1
    },
    {
      "term": "No Fail-Safe Mechanism",
      "count": 1
    },
    {
      "term": "Over-Sensing",
      "count": 1
    },
    {
      "term": "Pacing Intermittently",
      "count": 1
    },
    {
      "term": "Packaging Problem",
      "count": 1
    },
    {
      "term": "Patient-Device Incompatibility",
      "count": 1
    },
    {
      "term": "Sticking",
      "count": 1
    },
    {
      "term": "Structural Problem",
      "count": 1
    },
    {
      "term": "Temperature Problem",
      "count": 1
    },
    {
      "term": "Unable to Obtain Readings",
      "count": 1
    },
    {
      "term": "Unintended Electrical Shock",
      "count": 1
    },
    {
      "term": "Unintended Movement",
      "count": 1
    },
    {
      "term": "Visual Prompts will not Clear",
      "count": 1
    }
  ]
}