Heart conditions — from angina to heart attacks, heart failure, and arrhythmias — can severely affect your ability to work, often for extended periods. Getting the right documentation in place is essential.
COMMON CARDIAC CONDITIONS AFFECTING WORK
● Angina — chest pain caused by reduced blood flow to the heart. Stable angina may allow modified work; unstable angina typically prevents work entirely
● Myocardial infarction (heart attack) — recovery typically takes 4-8 weeks minimum, often longer for physically demanding jobs
● Heart failure — variable impact depending on severity; ongoing monitoring and management required
● Atrial fibrillation (AF) — often manageable with medication, but may cause significant fatigue and breathlessness
● Post-cardiac surgery — recovery from bypass surgery, valve repair, or replacement typically takes 6-12 weeks
RETURNING TO WORK AFTER A HEART ATTACK
The British Heart Foundation recommends that most people can return to work 4-8 weeks after an uncomplicated heart attack, though this varies significantly based on:
● The severity of the heart attack
● Your job type (sedentary vs. physically demanding)
● The presence of complications
● Your response to treatment
For physically demanding jobs, your employer may require an Occupational Health assessment or a DVLA medical before you return.
DVLA REQUIREMENTS AFTER CARDIAC EVENTS
If you drive for work — particularly as a commercial driver — you must notify the DVLA after certain cardiac events. You may be required to stop driving for a period. Dr Sick can advise on DVLA medical requirements for cardiac conditions.
GETTING A FIT NOTE FOR CARDIAC CONDITIONS
Our online consultation covers the nature of your condition, your treatment, and your functional limitations. For extended recovery periods, we can issue a series of fit notes.
Visit drsick.co.uk for your cardiac recovery sick note.


