Check your resting pulse rate
Check your blood pressure with a home monitor
Track your heart rate after light activity and recovery time
Monitor for chest pain, pressure, or tightness
Monitor for shortness of breath during rest or activity
Watch for palpitations or irregular heartbeat
Check for swelling in the ankles, feet, or legs
Notice unusual fatigue or reduced exercise tolerance
Track dizziness, fainting, or near-fainting episodes
Observe changes in sleep, especially snoring or breathing pauses
Record your weight regularly for sudden increases
Keep a log of symptoms, blood pressure, pulse, and weight
Use a pulse oximeter if advised by a clinician
Review your cholesterol and blood sugar results from lab tests
Seek medical care if you have severe chest pain, severe shortness of breath, or fainting