When it comes to evaluating the fitness of a candidate for a job, it’s not just about their respiratory health or hearing ability. Several other tests fall into the physical health evaluation criteria, and the ECG test is one of them. 

An ECG test, also known as an electrocardiogram or EKG, is a quick and painless assessment that records the electrical activity of the heart. It gives reports on how fast the heart beats, the regularity of the heart rhythm, and whether there are any signs that need a careful medical examination.  

Heart health is one of the most important aspects of a candidate’s fitness, especially for those working in safety-sensitive and physically demanding roles. This is where partnering with a professional health clinic like Knight Health can provide you with a comprehensive range of pre-employment medical assessments, including an ECG test. Identify potential health concerns of your workers with us before they escalate into safety or performance issues in the workplace.  

What Is an ECG Test? 

An ECG is used to measure the electrical signals produced by the heart each time it beats. This kind of test is done by placing small electrodes on the chest or arms and legs and then connecting them to an ECG machine that pictures a graph of the heart’s electrical activity.  

This procedure is completed within a few minutes, during which the machine records the heart rhythm of the person as they lie down. This type of standard resting ECG test is non-invasive, without the use of any needles, and there is no electricity transmitted to the body. The ECG machine simply records the electrical signals produced by the heart. This type of electrocardiogram provides the following details: 

  • Heart rhythm 
  • Heart rate 
  • Any possible evidence of a previous heart attack. 
  • Electrical conduction through the heart. 
  • Irregular heart rhythms that might need additional monitoring. 
  • Signs suggesting strains or enlargement of parts of the heart.  

An ECG test can’t be completed and diagnosed by itself, which is why the help of medical professionals from health clinics like Knight Health can be valuable. These qualified occupational health service providers trace the person’s medical history, symptoms, and the test results side-by-side.  

When Is an ECG Test Recommended? 

An electrocardiogram is suggested for workers in the following scenarios: 

  • There is a physically demanding role. 
  • The job role involves operating heavy machinery or safety-critical equipment. 
  • Need to work at heights, underground, or in isolated locations.  
  • Have a history of high blood pressure, heart attack, or abnormal heart rhythm. 
  • Have to drive heavy commercial vehicles. 
  • There are symptoms of breathlessness, chest discomfort, dizziness, or unusual fatigue. 
  • Medical assessment is mandatory under a workplace or client policy.  

Why Does Heart Screening Matter at the Workplace 

In a lot of Australian workplaces, cardiovascular heart diseases are a prominent health concern, resulting in an increase in death tolls and reduced workplace health and safety. According to the Australian Institute of Health and Welfare, 6.4% of Australian adults had one or more heart conditions, stroke, or vascular disease. This is why a growing number of employers are using a strategic approach to ensure the well-being of their workforce. 

For a lot of employers, an ECG test might be included as part of the pre-employment assessments, especially for physically demanding job roles. It can be assessed with other tests such as drug and alcohol testing, audiometry tests, hearing tests, spirometry tests, and other occupational health evaluations.  

With Knight Health’s wide range of pre-employment medical services, this can become streamlined, structured, and effortless, with accurate and reliable results. Depending on the job role, position, and employer needs, our professionals can guide you on whether an electrocardiogram or any other type of assessment will be more suitable. At Knight Health, we offer on-site as well as mobile testing services with a consistent process, complete confidentiality of sensitive health information, and faster turnaround time for results.  

Summing Up 

An ECG test can prove to be a valuable tool in assessing the heart’s electrical activity and promoting a safer and more productive workplace. By identifying potential health concerns early on and making informed fitness-related decisions, an electrocardiogram with professionals from Knight Health can support a reliable workplace.