Please select the eligibility criteria that correspond to the clinical trial below.
Title: Evaluation of Self-monitoring of Oral antiCoagulant therApy by the PatiEnts
Brief Summary: The purpose of this study is to determine whether self-management of oral anticoagulation therapy with warfarin has an effect on patient's quality of life following a specific training program led by pharmacists.


Options:
A: Inclusion Criteria:

1. Ischemic cerebral infarction or TIA within 30 days.
2. Aged above 18 years old.
3. Hospitalized.
4. Cranial CT or MRI scan exclude intracranial hemorrhagic diseases
5. Stable clinical and neurological conditions.
6. A Modified Rankin score less than 4 at enrollment
7. Informed consent is obtained.

Exclusion Criteria:

Patients will be excluded from entry if any of the criteria listed below are met

1. Documented stroke caused by conditions other than atherosclerosis, ie, surgical or vascular intervention procedure.
2. Severe co-morbid or unstable medical condition, ie, heart failure, respiratory failure and renal failure, severe liver dysfunction, malignancy with likelihood of death within the next 2 years
3. Significant memory or behavioural disorder, ie, Alzheimer disease, etc, daily care needed.
4. A Modified Rankin score is more than 4
5. Concurrent participation in another clinical trial
6. Pregnant
7. Unable to give informed consent.
B: Inclusion Criteria:

* Patient aged 18 years and over followed at the Montreal Heart Institute's Anticoagulation clinic
* Warfarin treatment planned for at least 4 months after inclusion in the study
* Warfarin treatment initiated for at least 6 months
* Last 2 INRs between 1.5 and 4 if target INR is between 2 and 3
* Last 2 INRS between 2 and 4 if target INR is between 2.5 and 3.5
* Provide a signed informed consent

Exclusion Criteria:

* Patient unable to understand (spoken and written) French or English
* Patient refuses or is unable to attend the required training sessions
* Targeted INR other than 2 to 3 or 2.5 to 3.5
* Handicap or physical limitation compromising the patient's ability to initiate self-monitoring in the absence of a proxy helper
* Moderate to severe cognitive impairment or important comprehension problems
* Active neoplasm
* Concurrent chemotherapy
* Hypercoagulable conditions
* Life expectancy of less than 1 year documented in the medical chart
* Inclusion (at time of inclusion or 30 days prior to inclusion) in another research project involving a drug
* Patient anticoagulated with nicoumalone
* Pregnancy or breastfeeding
* Active bleeding (except for menses)
* Recent major bleeding (less than 3 months before inclusion)
* Stroke, acute coronary syndrome, percutaneous coronary intervention, coronary artery bypass graft, cardiac valve replacement, deep veinous thrombosis or pulmonary embolism in the 3 months prior to inclusion
* Any other condition that, in the opinion of the investigators, of the treating physician or of the healthcare professionals working at the anticoagulation clinic could make self-management by the patient impossible
C: Inclusion criteria Patients with non-valvular atrial fibrillation (AF), at moderate to high risk of stroke, or systemic embolism with at least one additional risk factor (i.e. previous ischemic stroke, TIA, or systemic embolism, left ventricular dysfunction, age \>=75 years, age \>=65 with either diabetes mellitus, history of coronary artery disease or hypertension)

Exclusion criteria

1. Prosthetic heart valves requiring anticoagulation per se, or hemodynamically relevant valve disease that is expected to require surgical intervention during the course of the study
2. Severe, disabling stroke within the previous 6 months, or any stroke within the previous 14 days
3. Conditions associated with an increased risk of bleeding
4. Contraindication to warfarin treatment
5. Reversible causes of atrial fibrillation (e.g., cardiac surgery, pulmonary embolism, untreated hyperthyroidism).
6. Plan to perform a pulmonary vein ablation or surgery for cure of the AF
7. Severe renal impairment (estimated creatinine clearance \<=30 mL/min)
8. Active infective endocarditis
9. Active liver disease
10. Women who are pregnant, lactating, or of childbearing potential who refuse to use a medically acceptable form of contraception throughout the study
11. Anaemia (haemoglobin \<100g/L) or thrombocytopenia (platelet count \<100 x 109/L)
12. Patients who have developed transaminase elevations upon exposure to ximelagatran
13. Patients who have received an investigational drug in the past 30 days or are participating in another drug study
14. Patients considered unreliable by the investigator concerning the requirements for follow-up during the study and/or compliance with study drug administration, has a life expectancy less than the expected duration of the trial due to concomitant disease, or has any condition which in the opinion of the investigator, would not allow safe participation in the study (e.g., drug addiction, alcohol abuse)
15. Any known hypersensitivity to galactose if the warfarin used contains galactose.
D: Inclusion Criteria:

* Males and females ≥ 18 yrs with atrial fibrillation (AF) and one or more of the following risk factors for stroke:
* Age ≥ 75, previous stroke
* transient ischemic attack (TIA) or Systemic Embolism (SE)
* Symptomatic congestive heart failure or left ventricular dysfunction with left ventricular ejection fraction (LVEF) ≤ 40%
* Diabetes mellitus or hypertension requiring pharmacological treatment

Answer: B