Takotsubo (stress) cardiomyopathy
Cardiomyopathia takotsubo · Takotsubo (stresová) kardiomyopatie
What it is
A sudden weakening of the heart's main pumping chamber, which balloons like a Japanese octopus pot, after severe emotional or physical stress — 9 in 10 are women after menopause; mimics a heart attack with clear arteries and usually recovers in weeks.
Symptoms & signs
- Chest pain and breathlessness like a heart attack
- often after grief, fear, surgery or illness
- faintness, palpitations
- heart failure or shock in some
🚩 Get help if…
- call 112 / 911 now Chest pain or breathlessness after a shock or strong emotion
- call 112 / 911 now Fainting or a racing, irregular heartbeat
- see a doctor soon Breathlessness or ankle swelling in the weeks after an attack
Where it strikes
Medical treatment
- Treated as a heart attack until angiography shows open arteries
- heart failure care; beta blockers commonly used — not proven
- anticoagulation if a clot forms in the ventricle
- repeat echo to confirm recovery
- recurs in about 1 in 20
Natural & lifestyle
- Cardiac rehabilitation and gradual exercise — small studies
- stress management
Emerging & experimental
- Why the brain–heart link fails — imaging studies
- drugs targeting adrenaline surges
Alternative, off-label & anecdotal
Approaches used outside the guidelines, with what their supporters report and what testing has found so far.
- Meditation and breathing training — reduce stress; untested for recurrence mixed evidence
- Magnesium — no trials in takotsubo anecdotal / traditional
ICD codes
- ICD-10 I51.8
- ICD-11 BC43.5 Stress-induced cardiomyopathy