Experts are cautioning that symptoms often associated with menopause, such as heart palpitations, could be masking a serious and potentially deadly condition known as Takotsubo syndrome, often referred to as 'broken heart syndrome.' This condition can damage the heart muscle and may lead to severe complications, including stroke.
Dr. Benedicta Quaye, an anatomy lecturer at Lancaster University, highlighted that heart palpitations should not be automatically dismissed as solely a consequence of hormonal changes. She advises that any new, persistent, or worsening palpitations warrant assessment by a healthcare professional. Symptoms that do not resolve or occur alongside chest pain, shortness of breath, or feeling faint require urgent medical attention.
The danger lies in the similarity between Takotsubo syndrome and a heart attack. Both conditions can present almost identically in their initial stages, potentially leading to misdiagnosis and incorrect treatment. The acute phase of Takotsubo syndrome can result in heart failure, blood clots, stroke, shock, or cardiac arrest.
Takotsubo syndrome is characterized by a sudden, usually temporary, alteration in the contraction of a part of the heart muscle, impairing its ability to pump oxygenated blood throughout the body. While many cases do not result in permanent damage, some can lead to significant muscle weakness and serious complications. The syndrome can be triggered by intense emotional stress, such as financial worries or the loss of a loved one, and has been observed to follow events like an argument with a family member. It can also be induced by physical injuries, surgery, or severe illness, underscoring a strong link between mental and physical health.
Though rare, affecting an estimated 5,000 people in the UK, the majority of diagnosed patients are women aged between 67 and 70, meaning most cases are identified in postmenopausal women. However, the condition can also occur before menopause.
According to the British Heart Foundation (BHF), broken heart syndrome was only recently distinguished as a separate condition from a heart attack. A heart attack occurs when the heart muscle is deprived of oxygen due to a blocked coronary artery, commonly caused by coronary artery disease. While heart attacks have been linked to perimenopause due to hormonal changes affecting cholesterol levels, a direct link between estrogen levels and broken heart syndrome has not been established.
Unlike heart attacks, which are typically caused by blockages in the coronary arteries, Takotsubo syndrome is not believed to be a result of cholesterol blockages. Individuals with the condition often have normal arteries without significant blockages or clots. The exact cause remains unknown, but experts suggest it may be related to a surge of stress hormones like cortisol or adrenaline.
Distinguishing between the two conditions requires medical tests to assess heart function, arteries, and muscle condition. Until a definitive diagnosis is made, patients are often treated as if they are experiencing a heart attack to ensure prompt care.
Research indicates that some patients continue to experience symptoms like fatigue, breathlessness, and chest pains for months after an episode. Studies have also shown swelling and inflammation in the heart and body for extended periods. Current treatments include diuretics for breathlessness, beta blockers to reduce heart pressure, and sometimes blood thinners to prevent clots. Scientists are exploring the use of MRI scans to detect inflammation and investigating drugs that might improve the heart's energy production as potential therapeutic approaches.