How to manage menopause-related heart arrhythmias?

Question

Hello doctor,

I am 45 years old, and my heart has been racing and beating irregularly for the past month, especially during my periods, when symptoms seem much worse and more frequent. Sometimes, it feels as though my heart is fluttering or skipping beats, and I experience dizziness and shortness of breath during these episodes.

I am currently in perimenopause with irregular cycles and severe hot flashes. I wonder if hormonal changes could be triggering these heart rhythm problems. My grandmother had a stroke in her fifties, and I am terrified that this irregular heartbeat might lead to the same outcome. Could declining estrogen levels be causing my heart rhythm disturbances? Should I consider hormone replacement therapy to help stabilize both my heart rhythm and menopausal symptoms?

Please help.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

I read your query and understood your concern.

Yes, declining hormone levels, especially during menopause, can contribute to heart rhythm disturbances like palpitations or irregular heartbeats. These changes are linked to both hormonal fluctuations and cardiovascular shifts that occur in this phase of life.

Hormone replacement therapy (HRT) can help stabilize both heart rhythm and menopausal symptoms, but its effectiveness and safety depend on individual factors. HRT can reduce symptoms like hot flashes and mood swings by replacing declining hormones. Studies show mixed findings. Some benefits to cardiovascular health markers, but also some potential risks, particularly depending on your age, how long it has been since menopause began, the type and delivery method of hormones, and your personal risk factors, like a history of blood clots or stroke.

There are different forms of estrogen in HRT:

Oral estrogen is convenient but processed through the liver, which can increase the risk of blood clots and stroke.
Transdermal estrogen (patches, gels, creams) bypasses the liver and tends to have a lower risk of clots, stroke, and lipid changes, often preferred for women with a higher risk.

Timing matters, too. Women who start HRT within about ten years of menopause or before age 60 tend to have a different risk and benefit balance than those who start later. In younger women with recent menopause, HRT may improve cardiovascular markers and reduce mortality, but cohesive protection against heart disease is still not definitively established. Stroke and clot risks remain and must be carefully weighed.

Because everyone's health profile is unique, I suggest you discuss HRT in person with both a cardiologist and a gynecologist. They can evaluate whether you might also benefit from other medications like calcium channel blockers for rhythm control, or whether HRT alone (or in combination) is best for you. They will consider your family history, current symptoms, and overall cardiovascular risk to create a treatment plan tailored to you.

Kindly follow up if you have more doubts.

I hope this helps.

Thank you.