Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Randomized, Controlled Trial Evaluating Methods to Use Physical Activity to Improve Outcomes After Acute Coronary Syndrome
Brief Summary: This study will use a randomized, controlled trial to test the effectiveness of a home-based physical activity program using wearable devices and financial incentives. All participants in will establish a baseline step count during the first two weeks and then proceed to a 16-week intervention period and 8-week follow-up period.


Options:
A: Inclusion Criteria:

* ICD implanted in the 12 months prior to study entry
* Currently taking beta blocker medication
* Speaks and reads English

Exclusion Criteria:

* Unstable angina, heart attack, or percutaneous coronary intervention (PCI) in the 3 months prior to study entry
* Experienced an ICD shock in the 3 months prior to study entry
* Currently exercises 3 times a week for 20 minutes a day
* Alcohol Use Disorders Identification Test-Consumption (AUDIT-C) score for alcohol consumption greater than 4
* Shore Blessed score for cognitive dysfunction greater than 6
B: Inclusion criteria:

* Patients with an ACS (including non ST and ST elevation myocardial infarction and unstable angina) or a cardiac revascularization procedure (PCI or CABG) entering outpatient CR at Maxima Medical Center.
* Indication for exercise training according to the Dutch clinical algorithm for assessment of patient needs in cardiac rehabilitation.
* Internet access and PC at home (i.e. more than 90 percent of the Dutch household)

Exclusion criteria:

* High risk according to the Dutch CR practice guideline.
* Systolic heart failure (left ventricular ejection fraction of more than 40 percent.
* New York Heart Association class III-IV (i.e. breathlessness during light exercise or at rest).
* Severe arrhythmia.
* Hemodynamically significant valvular disease.
* Implantable cardioverter-defibrillator (ICD) implantation
* Heart transplantation.
* Chronic angina or silent ischemia.
* Comorbidity impairing exercise capacity (e.g. COPD, diabetes mellitus, peripheral vascular disease and orthopedic or neurological conditions).
* Severe psychological or cognitive impairments.
C: Inclusion Criteria:

1. Age ≥18 years;
2. ability to read and provide informed consent to participate in the study;
3. History of a) acute coronary syndrome (unstable angina, non-ST segment elevation myocardial infarction or ST segment elevation myocardial infarction); or b) patients having undergone coronary catheterization for suspected coronary artery disease.

Exclusion Criteria:

1. Inability to provide informed consent;
2. does not have daily access to a smartphone compatible with the wearable device;
3. unable or unwilling to complete the baseline 6-minute walk test and return to perform the 6-minute walk test at 10 and 18 weeks;
4. already enrolled in an exercise cardiac rehabilitation program prior to hospital admission;
5. hemodynamic instability or New York Heart Association III-IV heart failure;
6. any other medical conditions that would prohibit participation in an 18-week physical activity program;
7. not being discharged to home if recently admitted.
D: Inclusion Criteria:

* Admission with Acute Coronary Syndrome
* Resident in district of Department of Cardiology, Aarhus University Hospital, Silkeborg or Viborg Hospital, part of the "Hospitalsenheden Midt" Viborg, Silkeborg, Skive, Hammel.
* Accept both models of cardiac rehabilitation
* written informed consent

Exclusion Criteria:

* Resident outside the district of Department of Cardiology, Aarhus University Hospital, Viborg Hospital or Silkeborg Hospital, part of "Hospitalsenheden Midt" (Viborg, Silkeborg, Skive, Hammel).
* Age 80 years or older
* Heart Failure (Ejection Fraction less than 40%)
* Severe Comorbidity
* Resuscitated and need of support from ergotherapist after discharge.

Answer: C