RESEARCH ARTICLE

1. A different cardiac resynchronization therapy technique might be needed in some patients with nonspecific intraventricular conduction disturbance pattern
2. Association between serum cystatin C level and hemodynamically significant aortic stenosis: a prospective cohort study
3. Lipoprotein(a) is associated with coronary atheroma progression:analysis from a serial coronary computed tomography angiography study
4. Predictors of thirty-day readmission in nonagenarians presenting with acute heart failure with preserved ejection fraction: a nationwide analysis
5. MiR-21-5p-expressing bone marrow mesenchymal stem cells alleviate myocardial ischemia/reperfusion injury by regulating the circRNA_0031672/miR-21-5p/programmed cell death protein 4 pathway

1. The influence of metabolic syndrome on atrial fibrillation recurrence: five-year outcomes after a single cryoballoon ablation procedure
2. Energy metabolism homeostasis in cardiovascular diseases
3. Takotsubo syndrome with underlying pheochromocytoma

LETTER TO THE EDITOR

1. Echocardiography and impedance cardiography as determinants of successful slow levosimendan infusion in advanced older heart failure patients
2. Reversible heart failure in a patient with hypocalcemic cardiomyopathy