1. Tachycardia-Induced Right Heart Failure and Severe Tricuspid Regurgitation That Improved with Medication
2. Left Ventricular Strain as Predictor of Chronic Aortic Regurgitation
3. Variation in treatment strategy for non-ST segment elevationmyocardial infarction: A multilevel methodological approach
4. Derivation and validation of a combined in-hospital mortality and bleeding risk model in acute myocardial infarction
5. Impact of Cardiovascular Risk Factors and Cardiovascular Diseases on Outcomes in Patients Hospitalized with COVID-19 in Daegu Metropolitan City
6. Incremental Predictive Value of Plasma Renin Activity as a Prognostic Biomarker in Patients with Heart Failure
7. Osborn waves during therapeutic hypothermia and recurrence of fatal arrhythmia in patients resuscitated following sudden cardiac arrest
8. Perioperative outcomes of interrupted anticoagulation in patients with non-valvular atrial fibrillation undergoing non-cardiac surgery
9. A Case of COVID-19 with Acute Myocardial Infarction and Cardiogenic Shock
10. Prognostic Value of Cystatin C-Derived Estimated Glomerular Filtration Rate in Patients with Acute Heart Failure