Electrocardiography and pulmonary function testing play
a vital role in the diagnosis and treatment of cardiac and
pulmonary disease. As a medical assistant, you may be required
to perform these procedures in the medical office. To understand electrocardiography, you need to know
the basics of the conduction system of the heart and the
components of an electrocardiograph. To obtain accurate
electrocardiogram readings, you must properly place the
electrodes and be able to recognize artifacts and correct
them.
Likewise, to provide accurate assessments of pulmonary
function, you must use proper technique and
recognize the acceptability of a spirometric maneuver.
Because patient compliance is crucial for accurate results,
effective patient education is vital to the process.
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