Please select the eligibility criteria that correspond to the clinical trial below.
Title: Giving Omega-3 Fatty Acids to Elderly Patients Diagnosed With Acute Myocardial Infarction to Investigate the Effect on Cardiovascular Morbidity and Mortality
Brief Summary: The aim of the present study is to investigate the possible effects of supplementation with 1.8 g/day of n-3 polyunsaturated fatty acids on cardiovascular morbidity and mortality during a follow-up period of 2 years in an elderly population after having experienced an acute myocardial infarction.

The hypothesis is that this supplementation on top of modern therapy will reduce the combined cardiovascular end-point of death, non-fatal myocardial infarction, stroke, revascularizations or hospitalization for new or worsened heart failure with at least 30%.


Options:
A: Inclusion Criteria:

* All non- exudative forms of age related maculopathy

Exclusion Criteria:

* Exudative age related maculopathy
B: Inclusion Criteria:

* Patients with acute myocardial infarction discharged from hospital alive

Exclusion Criteria:

* Being part of another randomized trial
* Documented intolerance for omega-3 fatty acids
* Additional disease state that is thought to be incompatible with compliance to the study drugs
* Additional disease state thought to reduce survival for the follow-up time of 2 years
C: Inclusion Criteria:

1. Age \> 18 years
2. Able to provide informed consent
3. Isolated CABG, non-emergent, on- or off-pump (cardiopulmonary bypass)
4. Primary or re-do CABG (if re-do, all previous grafts must be occluded)
5. Left ventricular ejection fraction \>20%
6. Require at least one SVG as part of revascularization strategy
7. Creatinine clearance of at least 30ml/min or higher

Exclusion Criteria:

1. Unable to use greater SV due to previous vein stripping or poor quality on mandatory preoperative Duplex study and vein mapping
2. Contraindication to receiving follow-up 64-slice cardiac CT angiography (allergy to contrast dye, renal failure with a creatinine \>180 µmol/L, uncontrolled atrial fibrillation precluding proper gating of study)
3. Pregnant women, or women of child-bearing age
4. Allergy to fish oil/fish products, and non-medicinal ingredients of the study product (corn oil,soybean oil,gelatin,glycerol, or carob colouring)
5. Already taking fish oil supplements regularly (daily use in past 30 days)
6. Congenital or acquired coagulation disorders
7. Patients considered to be of excessive risk of wound infection according to the clinical judgement of the site surgical investigator.
D: Inclusion Criteria:

* 63 to 79 years old
* healthy men and women
* able to attend clinic at a study sites

Exclusion Criteria:

* illiteracy or inability to understand the protocol
* unable to undergo neurophysiological tests
* morbid obesity (BMI greater than or equal to ≥ 40 kg/m2)
* uncontrolled diabetes (HbA1c\>85)
* uncontrolled hypertension
* prior cerebrovascular accident
* any relevant psychiatric illness, including major depression
* advanced cognitive deterioration, dementia
* other neurodegenerative diseases (i.e. Parkinson's disease)
* any chronic illness expected to shorten survival (heart, liver, cancer, etc)
* bereavement in the first year of loss
* bad dentures unless fixable dental prostheses are used
* allergy to walnuts
* customary us of fish oil or flaxseed oil supplements
* eye related exclusion criteria

Answer: B