"electrocardiographer" meaning in English

{
  "forms": [
    {
      "form": "electrocardiographers",
      "tags": [
        "plural"
      ]
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  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "electrocardiographer (plural electrocardiographers)",
      "name": "en-noun"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "name": "English entries with incorrect language header",
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          "source": "w"
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Medicine",
          "orig": "en:Medicine",
          "parents": [
            "Biology",
            "Healthcare",
            "Sciences",
            "Health",
            "All topics",
            "Body",
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          "source": "w"
        }
      ],
      "glosses": [
        "One who performs electrocardiography, especially professionally."
      ],
      "id": "en-electrocardiographer-en-noun-FCG07Qjf",
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "perform",
          "perform"
        ],
        [
          "electrocardiography",
          "electrocardiography"
        ],
        [
          "professionally",
          "professionally"
        ]
      ],
      "raw_glosses": [
        "(medicine) One who performs electrocardiography, especially professionally."
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "electrocardiographer"
}

{
  "forms": [
    {
      "form": "electrocardiographers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "electrocardiographer (plural electrocardiographers)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "One who performs electrocardiography, especially professionally."
      ],
      "links": [
        [
          "medicine",
          "medicine"
        ],
        [
          "perform",
          "perform"
        ],
        [
          "electrocardiography",
          "electrocardiography"
        ],
        [
          "professionally",
          "professionally"
        ]
      ],
      "raw_glosses": [
        "(medicine) One who performs electrocardiography, especially professionally."
      ],
      "topics": [
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "electrocardiographer"
}