Correlation between potentially malignant arrhythmias and fibrosis density detected...

Correlation between potentially malignant arrhythmias and fibrosis density detected...

Prognostic assessment of patients with reduced left ventricular ejection fraction...

Prognostic assessment of patients with reduced left ventricular ejection fraction...

Prevalence of atrial thrombi and spontaneous contrast in patients with atrial fibrillation...

Prevalence of atrial thrombi and spontaneous contrast in patients with atrial fibrillation...

Intracoronary ST-segment deviation as a predictor of periprocedural infarction after...

Intracoronary ST-segment deviation as a predictor of periprocedural infarction after...

Evaluation of the relationship between the P wave and the PR interval (P/PRi index)...

Evaluation of the relationship between the P wave and the PR interval (P/PRi index)...