[The usefulness of the scale before exercise and exercise to identify coronary artery disease by physiotherapists].

Myocardial ischemia can be assessed by ECG at rest or doing the stress test, which also serves to evaluate the results of cardiac rehabilitation.

AIM: The aim of this study was to determine the usefulness of the scale before exercise and exercise to assess the risk of coronary heart disease and recognition by physiotherapists.

MATERIALS AND METHODS: The study included three groups of people: 1. 65 patients with stable coronary heart disease (IHD), including 45 men and 20 women, ranging in age from 33 to 79 years, an average of 60.18 ± 9.43 years who exercise test was positive; 2. 24 patients after myocardial infarction undergoing subsequent rehabilitation, including 20 men and 4 women, aged from 42 to 78 years, an average of 58.75 ± 8.45 years; 3. 70 healthy subjects without ischemic heart disease, including 34 men and 36 women, ranging in age from 24 to 70 years, an average of 56.24 ± 12.33 years. All healthy people and patients were hospitalized in the Department of Internal Medicine and Cardiac Rehabilitation, University Hospital im. WAM in Lodz. The study groups were assessed risk of coronary heart disease based on the result obtained in the scale before exercise and exercise. The results were statistically analyzed using Statistica version 12 (StatSoft, Poland). For the statistically significant level of p<0.05.

RESULTS: Compared to healthy individuals in both the ischemic heart disease (p=0.04) and in the group treated with rehabilitation (p=0.03) results in a scale before stress was significant higher. Compared to healthy individuals, both in the group of ischemic heart disease (p <0.001) and in the group treated with rehabilitation (p<0.001) The results on a scale of exercise were significantly higher.

CONCLUSIONS: The use of scale before exercise to assess the risk of coronary heart disease is useful for physical therapists in their professional practice. There legitimacy of the use of scale exercise for the initial diagnosis of coronary artery disease without knowing the interpretation of the ECG stress test.