Ossi Lehtonen - Publications

Temporal Trends in Multimorbidity Patterns in Patients With Atrial Fibrillation-A Nationwide Cohort Study.

Journal: European journal of clinical investigation

Published: May 14, 2026

How much does elective cardioversion increase the risk of ischaemic stroke compared to the baseline risk in atrial fibrillation? A nationwide study.

Journal: Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology

Published: October 02, 2025

Oral anticoagulation in patients with gastrointestinal bleeding and new-onset atrial fibrillation: A population-based registry-linkage study.

Journal: Journal of internal medicine

Published: September 23, 2025

Cost Differences Between Oral Anticoagulation Therapies in Patients with Atrial Fibrillation in Finland.

Journal: Drugs - real world outcomes

Published: September 22, 2025

Hemorrhagic Stroke in Atrial Fibrillation: Trends in Incidence, Case Fatality, and Prior Oral Anticoagulation.

Journal: Journal of the American Heart Association

Published: June 11, 2025

Reduced dose direct oral anticoagulants and time-in-therapeutic-range defined warfarin in new-onset atrial fibrillation: a report from the nationwide FinACAF study.

Journal: European heart journal open

Published: January 04, 2025

Time-in-therapeutic-range defined warfarin and direct oral anticoagulants in atrial fibrillation: a Nationwide Cohort Study.

Journal: Annals of medicine

Published: June 14, 2024

Vascular disease and ischemic stroke in patients with atrial fibrillation: Temporal trends and age-related differences.

Journal: Atherosclerosis

Published: May 30, 2024

Thromboembolic and bleeding complications after elective cardioversion of atrial fibrillation: a nationwide cohort study.

Journal: Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology

Published: February 24, 2024

Temporal Relation Between Myocardial Infarction and New-Onset Atrial Fibrillation: Results from a Nationwide Registry Study.

Journal: The American journal of cardiology

Published: July 30, 2023

Association of income and educational levels with adherence to direct oral anticoagulant therapy in patients with incident atrial fibrillation: A Finnish nationwide cohort study.

Journal: Pharmacology research & perspectives

Published: April 13, 2022

Surface-Relief Gratings in Halogen-Bonded Polymer-Azobenzene Complexes: A Concentration-Dependence Study.

Journal: Molecules (Basel, Switzerland)

Published: October 10, 2017