Mean age (yrs)

42.22 ± 19.30

NYHA class

Female

12 (52.2%)

I

3 (13.0%)

Location

II

11 (47.8%)

Hospital

14 (60.9%)

III

8 (34.8%)

Out-of-hospital

9 (31.9%)

IV

1 (4.4%)

Home

7 (77.8%)

Medication

Public place

2 (22.2%)

ACE inhibitors

22 (95.7%)

Symptoms experienced

Beta blockers

21 (91.3%)

Palpitation

22 (95.7%)

Furosemide

21 (91.3%)

Chest pain

11 (47.8%)

Spironolactone

16 (69.6%)

Syncope

4 (17.4%)

Aspirin

13 (56.5%)

Comorbidities

Digoxin

14 (60.9%)

Heart failure

19 (82.6%)

Statin

11 (47.8%)

Hypertension

11 (47.8%)

Enoxaparin

11 (47.8%)

Diabetes

5 (21.7%)

Warfarin

6 (26.1%)

Dyslipidemia

4 (30.8%)*

Clopidogrel

5 (21.7%)

AF

4 (17.4%)

Attempt at resuscitation

Alcohol

2 (8.7%)

Hospital

12 (85.7%)

Smoking

2 (8.7%)

Out-of-hospital

0 (0%)