Mild myocardial injury during percutaneous coronary intervention based on minor changes on electrocardiogram and heart rate variability

Table 1 Demographics and selected clinical features of the patients who have undergone coronary stenting, n (%)/mean ± SD

Parameter	Value
Age (years)	63.4 ± 5.3
Sex (male/female)	16/7
BMI (kg/m²)	28.4 ± 5.2
AH	20 (86.9)
Hb (g/L)	136.3 ± 17.1
Ht	41.2 ± 4.4
Тr (109/L)	231.3 ± 38.2
PTI	93.4 ± 10.5
Urea (mmol/L)	6.4 ± 2.2
Cr (μmol/L)	94.7 ± 22.5
Ischemic heart disease	23 (100)
Heart failure	21 (91.3)
Pulmonary hypertension	7 (30.4)
Pulmonary disease	9 (39.1)
Vessel disease	12 (52.2)

BMI: Body mass index; AH: Arterial hypertension; Hb: Hemoglobin; Ht: Hematocrit; Tr: Platelet count; PTI: Prothrombin index; Cr: Creatinine.