Anticoagulants Comparative Benefit-risk Ratio in Real Life

First hospitalization with primary diagnosis (Tenth Revision codes of the International Classification of Diseases (ICD-10 codes)) of:

1. Hemorrhagic stroke,
2. Other critical organ or site bleeding,
3. Other bleeding (gastro-intestinal bleeding, urogenital bleeding and other bleeding subtype).

First hospitalization with primary diagnosis (ICD-10 codes) of:

1. Hemorrhagic stroke,
2. Other critical organ or site bleeding,
3. Other bleeding with transfusion, or acute post-hemorrhagic anemia or death during hospital stay.

First hospitalization with primary diagnosis (ICD-10 codes) of:

1. Ischemic or undefined stroke,
2. Systemic arterial embolism.

First hospitalization with primary diagnosis (ICD-10 codes) of:

1. Myocardial infarction (ST-segment elevation Myocardial infarction (STEMI) and non-ST-segment elevation Myocardial infarction(NSTEMI)),
2. Unstable angina.