Table 2.

Descriptive table reporting prevalence of cardiovascular risk factors and main comorbidities among consecutive patients with a CMR diagnosis of myocarditis and/or pericarditis, observed in the period March–July 2021. Our cohort is categorized into 3 groups: vaccinated: n = 27 vaccinated patients, COVID-19+ (unvaccinated): n = 14 unvaccinated patients with diagnosis of acute or healed COVID-19 disease (based on clinical presentation and PCR confirmation), and COVID-19− (unvaccinated): n = 197 patients, unvaccinated and without history of COVID-19 disease. Definitions of listed risk factors and comorbidities: hypertension = systolic blood pressure ≥ 130 mmHg or a diastolic blood pressure ≥ 80 mmHg or current medical treatment for hypertension; diabetes = fasting glucose > 126 mg/dL or current treatment; smoking = current smoker or ex-smoker with suspension less than 5 years before observation; hyperlipidemia = LDL > 130 mg/dL or current treatment; moderate/high physical activity = at least 150 min per week of moderate-intensity aerobic activity or 75 min per week of vigorous aerobic activity, or a combination of both; autoimmunities = history of autoimmune diseases

	Age years, (mean)	Gender (%male)	BMI (kg/m2) (mean)	Hypertension (%)	Diabetes (%)	Smoking (%)	Moderate/high physical activity (%)	Hyperlipidemia (%)	Autoimmunities (%)
Vaccinated	36.6	92.6	25.9	22.8	6.2	20.4	35.7	22.6	11.1
COVID-19+ (unvaccinated)	46.2	84.8	26.2	25.5	13	29.7	22.4	44.8	9.8
COVID-19− (unvaccinated)	38.2	82.5	24.3	20	10.1	26.5	33.8	29.1	7.2