What is Heart Palpitations?
when patients are describing either a racing heart, that their heart will just, they feel like they just ran a mile even though they’re just sitting at rest. When people, when patients describe skipped beats, like they feel like their heart is skipping a beat and it bothers them, it interferes with their quality of life. Depending on the type of arrhythmias they can interfere with the quality of the patient’s life, for one, and if it’s something like atrial fibrillation it could lead to things like stroke, heart failure, increased risks for death related to cardiovascular causes.
A lot of patients already know, in terms of lifestyle changes, what’s bringing on the palpitation. Say they have three cups of coffee or energy drinks in the morning and then they get palpitations. I think that’s, you know, caffeine is a stimulant and it stimulates the adrenaline system for the heart and a lot of arrhythmias arise from an excess of that adrenaline and cutting back on things like caffeine and just knowing, sort of being aware of what what things in terms of diet, lifestyle that brings on the palpitations and making a note of that and cutting those things out.
Palpitations and how you know the difference between that and the symptoms of a heart attack.
It generally appears as a fluttering in the chest, just about here. A bit like a sort of butterfly in there. Often last thing at night when you’re sitting quietly in bed you feel this and then there’s suddenly a (gasp) bit of a pause and a thump. And what that is, is there’s a pause in the pulse and then a big pulse after that. And that’s entirely normal. Occasionally it’s associated with diseases such as the thyroid gland. But rarely. And, occasionally, with drinking too much caffeine, so too much coffee. And you may get no symptoms of this.
But, you get an irregular pulse. So what’s important is every now and then to check your pulse. Is it regular? If it’s irregular, then it’s sensible to see your doctor. Because what this is, is the top bit of the heart, the atria, are beating irregularly. A heartbeat starts when an electrical impulse is produced by the sinus node. This causes the atria, the top of the heart, to contract pushing blood into the lower part which is called the ventricles. The electrical impulse then makes the ventricles contract, pushing the blood out and around your body. Now, a heart attack.
A heart attack is very different. Usually it comes on as a sudden central chest pain, and stops you in your tracks. It may be a tightness around the chest. Maybe in the jaw you get an aching or in the left hand or sometimes in the stomach. Now, anything like that, you immediately call the emergency services because what a heart attack is, is that those arteries in the heart have become blocked.
But nowadays we have some really amazing treatment that can unblock it if we get to you quick enough. A surgeon can thread a thin, flexible tube called a catheter through an artery in your groin and up to the blocked artery in your heart. A guide wire with a small balloon and wire mesh tube called a stent is then fed up along the catheter and into the place where the narrowing is. As you can see from our animation, the balloon will gently then be inflated, squashing the fatty material that’s blocking the artery allowing blood to get through much more easily.
The stent is then left in place, the balloon; the guide wire and the catheter are removed. Occasionally, the stent will be coated with a medicine to help reduce the chances of your artery narrowing again. So, if you have a thumping in your chest, it’s very unlikely to be anything serious but go and see the Palpitations expert doctor and seek reassurance..
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