Background.

Healthcare professionals are exposed to an occupational phenomenon as a result of chronic stress in the workplace called burnout syndrome (BOS). Burnout has become one of the most important psychosocial occupational hazards today and generates significant health care costs.

Objectives.

The aim of our study was to evaluate the subjective perception of the prevalence of BOS among cardiologists of the Argentine Society of Cardiology (SAC) using Maslach Burnout Inventory (MBI), and the differences between sexes.

Methods.

We conducted an observational, cross-sectional study using an anonymous survey distributed among specialists of the SAC register in April 2023. The information collected included the subjective impression of BOS (feeling "burned out"), sex, age and years of practice. The participants could optionally complete the MBI (subscales) to establish the diagnosis of BOS.

Results.

A total of 756 professionals participated in the survey; 51.4% were women. Sixty-two percent of the participants were >40 years old, and 61 % had been practicing medicine for more than 10 years. Of all the physicians surveyed, 94.4% completed the MBI, with women more likely to do so than men (96.6% vs. 91.3%, p < 0.001). The prevalence of BOS, assessed by a high MBI score (≥ 67), was 75%, while 69% reported feeling burned out (p < 0.001). Of those who felt burned out (69 %), 96.8 % completed the MBI, and 78% of them received a diagnosis of BOS based on high MBI scores. Of the 31 % who did not feel burned out, 89.3 % completed the MBI. Burnout syndrome was diagnosed in the emotional exhaustion subscale in 24 %, in the depersonalization subscale in 18%, and in the personal accomplishment subscale in 10%. The diagnosis of BOS made by high MBI score was more common in survey participants under 40 years than in older participants (50 % vs. 28 %, p < 0.001) and in professionals who have been practicing medicine for less than 10 years (45 % vs. 20 % in those with more years of practice, p < 0.001). Women were more likely to experience BOS according to their own perception (77 % vs. 56 %, p < 0.001) and MBI score (80 % vs. 74 %, p < 0.001), specifically in the emotional exhaustion (37 % vs. 29 %, p < 0.001) and personal accomplishment (37 % vs. 41 %, p < 0.001) subscales, with No differences by sex in the depersonalization sphere.

Conclusion.

Burnout syndrome was found to be prevalent among the surveyed cardiologists, particularly in female participants, as indicated by both their own perception and the MBI assessment. In addition, 1 out of 4 professionals surveyed who did not feel "burned out" tested positive for BOS. Given the high prevalence of BOS among cardiologists, coordinated and sustained prevention and intervention actions should be undertaken to change this reality that negatively impacts both patient and physician health.