US President Joe Biden has the heart condition atrial fibrillation. This increases his risk of having a stroke five-fold and doublesthe risk of a heart attack or dementia.

More than 37.5 million people globally also have atrial fibrillation, but many don’t realise they have it.

For most, the condition has few symptoms and does not limit daily life. However, identifying it and treating it is the only way to reduce its serious health consequences.

Our research, just published in the journal Heart, looks at the importance of managing blood pressure in reducing such risks.

What is atrial fibrillation?​

Atrial fibrillation is when the heart beats irregularly, sometimes fast, sometimes slow. It’s the most common heart rhythm disorder and is more common as you get older. But some people develop it in their 30s and 40s.

The abnormal heart rhythm starts in the top chambers of the heart, meaning the heart does not propel the blood forward properly. This, and the erratic movements of these heart chambers, result in blood pooling, and occasionally clots.

The heart can go into atrial fibrillation for short periods of time, and then return to normal rhythm, or stay in this abnormal heart rhythm continuously.


Here’s what happens if you have atrial fibrillation and your heart beats irregularly.

How do I know if I have it?​

Some people have lots of symptoms, such as heart palpitations (a feeling of fluttering or pounding heart), breathlessness or even discomfort, and know exactly when they have gone into atrial fibrillation. Their symptoms can stop what they would normally do. But others have no symptoms and don’t know they have atrial fibrillation. We know very little about why some people have symptoms and others do not.

If you have symptoms, discuss these with your GP. Your GP will ask about triggers for your symptoms, your general health and other risk factors, and will likely organise an electrocardiogram(also called an ECG). This is a type of non-invasive test where 12 leads are attached to your chest to measure the electrical activity of the heart.

Generally, your GP will refer you to a cardiologist (heart specialist) or a hospital clinic if they suspect you have a heart rhythm problem, including atrial fibrillation, for further testing and treatment.

Some people say you can detect atrial fibrillation using consumer wearables, such as smartwatches. However, it’s not clear how accurate these are.

An ECG measures the electrical activity of your heart. Shutterstock

What happens after you’re diagnosed?​

Once diagnosed with atrial fibrillation, you will be assessed for serious potential complications, such as an increased risk of stroke.

You’ll be advised to manage any risk factors that worsen atrial fibrillation and increase your risk of stroke. This includes cutting down on alcohol, managing your weight and doing more exercise.

Some people at higher risk of a stroke will be started on blood thinning medicines. Some people may also need to take medicines to control their heart rhythm or have a procedure called “ablation”. This is when wires are passed into the heart to identify and treat the electrical origin of the condition.

How about high blood pressure?​

More than three in five people with atrial fibrillation also have high blood pressure (hypertension). This is another major cause of stroke and heart attack. So managing blood pressure is very important.

In our new research, we analysed data from the electronic medical records from about 34,000 Australian GP patients with both atrial fibrillation and hypertension. We found one-in-three had poorly controlled blood pressure. This places a group already at a high risk of stroke at an even greater risk.

When someone’s blood pressure is poorly controlled, this is usually because their medicines are not adequately bringing down their blood pressure. This could be because doctors are not increasing the number of different types of medicine when needed, or because patients cannot afford their medicines, or forget to take them.

We also found that people who visited the same GP regularly were more likely to have their blood pressure controlled, so were at lower risk of stroke.

Our research highlighted the importance of seeing the same GP regularly. Shutterstock

Why is this important?​

It is important people at the highest risk of stroke – such as those with both atrial fibrillation and high blood pressure – are receiving appropriate treatment to minimise their risk.

Strokes, heart attacks and dementia are still leading causes of death and ill health in Australia. Prevention is so much better than treating them when they develop.

This article was first published on The Conversation, and was written by Ritu Trivedi, PhD Student, University of Sydney, Clara Chow, Cardiologist at Westmead Hospital; Director of the Westmead Applied Research Centre, University of Sydney, Liliana Laranjo, Senior Lecturer in Digital Health and Community and Primary Health Care Practice, University of Sydney

 

[Shirley Broomhall]

US President Joe Biden has the heart condition atrial fibrillation. This increases his risk of having a stroke five-fold and doublesthe risk of a heart attack or dementia.

More than 37.5 million people globally also have atrial fibrillation, but many don’t realise they have it.

For most, the condition has few symptoms and does not limit daily life. However, identifying it and treating it is the only way to reduce its serious health consequences.

Our research, just published in the journal Heart, looks at the importance of managing blood pressure in reducing such risks.

What is atrial fibrillation?​

Atrial fibrillation is when the heart beats irregularly, sometimes fast, sometimes slow. It’s the most common heart rhythm disorder and is more common as you get older. But some people develop it in their 30s and 40s.

The abnormal heart rhythm starts in the top chambers of the heart, meaning the heart does not propel the blood forward properly. This, and the erratic movements of these heart chambers, result in blood pooling, and occasionally clots.

The heart can go into atrial fibrillation for short periods of time, and then return to normal rhythm, or stay in this abnormal heart rhythm continuously.


Here’s what happens if you have atrial fibrillation and your heart beats irregularly.

How do I know if I have it?​

Some people have lots of symptoms, such as heart palpitations (a feeling of fluttering or pounding heart), breathlessness or even discomfort, and know exactly when they have gone into atrial fibrillation. Their symptoms can stop what they would normally do. But others have no symptoms and don’t know they have atrial fibrillation. We know very little about why some people have symptoms and others do not.

If you have symptoms, discuss these with your GP. Your GP will ask about triggers for your symptoms, your general health and other risk factors, and will likely organise an electrocardiogram(also called an ECG). This is a type of non-invasive test where 12 leads are attached to your chest to measure the electrical activity of the heart.

Generally, your GP will refer you to a cardiologist (heart specialist) or a hospital clinic if they suspect you have a heart rhythm problem, including atrial fibrillation, for further testing and treatment.

Some people say you can detect atrial fibrillation using consumer wearables, such as smartwatches. However, it’s not clear how accurate these are.

An ECG measures the electrical activity of your heart. Shutterstock

What happens after you’re diagnosed?​

Once diagnosed with atrial fibrillation, you will be assessed for serious potential complications, such as an increased risk of stroke.

You’ll be advised to manage any risk factors that worsen atrial fibrillation and increase your risk of stroke. This includes cutting down on alcohol, managing your weight and doing more exercise.

Some people at higher risk of a stroke will be started on blood thinning medicines. Some people may also need to take medicines to control their heart rhythm or have a procedure called “ablation”. This is when wires are passed into the heart to identify and treat the electrical origin of the condition.

How about high blood pressure?​

More than three in five people with atrial fibrillation also have high blood pressure (hypertension). This is another major cause of stroke and heart attack. So managing blood pressure is very important.

In our new research, we analysed data from the electronic medical records from about 34,000 Australian GP patients with both atrial fibrillation and hypertension. We found one-in-three had poorly controlled blood pressure. This places a group already at a high risk of stroke at an even greater risk.

When someone’s blood pressure is poorly controlled, this is usually because their medicines are not adequately bringing down their blood pressure. This could be because doctors are not increasing the number of different types of medicine when needed, or because patients cannot afford their medicines, or forget to take them.

We also found that people who visited the same GP regularly were more likely to have their blood pressure controlled, so were at lower risk of stroke.

Our research highlighted the importance of seeing the same GP regularly. Shutterstock

Why is this important?​

It is important people at the highest risk of stroke – such as those with both atrial fibrillation and high blood pressure – are receiving appropriate treatment to minimise their risk.

Strokes, heart attacks and dementia are still leading causes of death and ill health in Australia. Prevention is so much better than treating them when they develop.

This article was first published on The Conversation, and was written by Ritu Trivedi, PhD Student, University of Sydney, Clara Chow, Cardiologist at Westmead Hospital; Director of the Westmead Applied Research Centre, University of Sydney, Liliana Laranjo, Senior Lecturer in Digital Health and Community and Primary Health Care Practice, University of Sydney

I've had two ablations for atrial fibrillation, the first, a ' flutter' ablation, performed using a local anaesthetic. Unfortunately, this didn't stop me having a series of fibrillation episodes, and I had a second ablation, a three hour operation using a general anaesthetic. Now I have a loop monitor implant, which records any episode of fibrillation, which is sent to my cardiologist. Fortunately, I've only had a few seconds of fibrillation, which hasn't caused a problem.

 

[BillW41]

US President Joe Biden has the heart condition atrial fibrillation. This increases his risk of having a stroke five-fold and doublesthe risk of a heart attack or dementia.

More than 37.5 million people globally also have atrial fibrillation, but many don’t realise they have it.

For most, the condition has few symptoms and does not limit daily life. However, identifying it and treating it is the only way to reduce its serious health consequences.

Our research, just published in the journal Heart, looks at the importance of managing blood pressure in reducing such risks.

What is atrial fibrillation?​

Atrial fibrillation is when the heart beats irregularly, sometimes fast, sometimes slow. It’s the most common heart rhythm disorder and is more common as you get older. But some people develop it in their 30s and 40s.

The abnormal heart rhythm starts in the top chambers of the heart, meaning the heart does not propel the blood forward properly. This, and the erratic movements of these heart chambers, result in blood pooling, and occasionally clots.

The heart can go into atrial fibrillation for short periods of time, and then return to normal rhythm, or stay in this abnormal heart rhythm continuously.


Here’s what happens if you have atrial fibrillation and your heart beats irregularly.

How do I know if I have it?​

Some people have lots of symptoms, such as heart palpitations (a feeling of fluttering or pounding heart), breathlessness or even discomfort, and know exactly when they have gone into atrial fibrillation. Their symptoms can stop what they would normally do. But others have no symptoms and don’t know they have atrial fibrillation. We know very little about why some people have symptoms and others do not.

If you have symptoms, discuss these with your GP. Your GP will ask about triggers for your symptoms, your general health and other risk factors, and will likely organise an electrocardiogram(also called an ECG). This is a type of non-invasive test where 12 leads are attached to your chest to measure the electrical activity of the heart.

Generally, your GP will refer you to a cardiologist (heart specialist) or a hospital clinic if they suspect you have a heart rhythm problem, including atrial fibrillation, for further testing and treatment.

Some people say you can detect atrial fibrillation using consumer wearables, such as smartwatches. However, it’s not clear how accurate these are.

An ECG measures the electrical activity of your heart. Shutterstock

What happens after you’re diagnosed?​

Once diagnosed with atrial fibrillation, you will be assessed for serious potential complications, such as an increased risk of stroke.

You’ll be advised to manage any risk factors that worsen atrial fibrillation and increase your risk of stroke. This includes cutting down on alcohol, managing your weight and doing more exercise.

Some people at higher risk of a stroke will be started on blood thinning medicines. Some people may also need to take medicines to control their heart rhythm or have a procedure called “ablation”. This is when wires are passed into the heart to identify and treat the electrical origin of the condition.

How about high blood pressure?​

More than three in five people with atrial fibrillation also have high blood pressure (hypertension). This is another major cause of stroke and heart attack. So managing blood pressure is very important.

In our new research, we analysed data from the electronic medical records from about 34,000 Australian GP patients with both atrial fibrillation and hypertension. We found one-in-three had poorly controlled blood pressure. This places a group already at a high risk of stroke at an even greater risk.

When someone’s blood pressure is poorly controlled, this is usually because their medicines are not adequately bringing down their blood pressure. This could be because doctors are not increasing the number of different types of medicine when needed, or because patients cannot afford their medicines, or forget to take them.

We also found that people who visited the same GP regularly were more likely to have their blood pressure controlled, so were at lower risk of stroke.

Our research highlighted the importance of seeing the same GP regularly. Shutterstock

Why is this important?​

It is important people at the highest risk of stroke – such as those with both atrial fibrillation and high blood pressure – are receiving appropriate treatment to minimise their risk.

Strokes, heart attacks and dementia are still leading causes of death and ill health in Australia. Prevention is so much better than treating them when they develop.

This article was first published on The Conversation, and was written by Ritu Trivedi, PhD Student, University of Sydney, Clara Chow, Cardiologist at Westmead Hospital; Director of the Westmead Applied Research Centre, University of Sydney, Liliana Laranjo, Senior Lecturer in Digital Health and Community and Primary Health Care Practice, University of Sydney

Well that's one thing Joe and I have in common. Pulse 200bpm when first diagnosed a year ago. Two stents, two blood-thinners since.

 

[Shirley Broomhall]

I forgot to add, atrial fibrillation is scary, ventricular fibrillation is worse, disorganised electrical activity in the heart causes both conditions. The area of the heart where the malfunction occurs is coagulated, and forms scar tissue, lessening the risk of fibrillation manifesting itself again

 

[Luckyus]

US President Joe Biden has the heart condition atrial fibrillation. This increases his risk of having a stroke five-fold and doublesthe risk of a heart attack or dementia.

More than 37.5 million people globally also have atrial fibrillation, but many don’t realise they have it.

For most, the condition has few symptoms and does not limit daily life. However, identifying it and treating it is the only way to reduce its serious health consequences.

Our research, just published in the journal Heart, looks at the importance of managing blood pressure in reducing such risks.

What is atrial fibrillation?​

Atrial fibrillation is when the heart beats irregularly, sometimes fast, sometimes slow. It’s the most common heart rhythm disorder and is more common as you get older. But some people develop it in their 30s and 40s.

The abnormal heart rhythm starts in the top chambers of the heart, meaning the heart does not propel the blood forward properly. This, and the erratic movements of these heart chambers, result in blood pooling, and occasionally clots.

The heart can go into atrial fibrillation for short periods of time, and then return to normal rhythm, or stay in this abnormal heart rhythm continuously.


Here’s what happens if you have atrial fibrillation and your heart beats irregularly.

How do I know if I have it?​

Some people have lots of symptoms, such as heart palpitations (a feeling of fluttering or pounding heart), breathlessness or even discomfort, and know exactly when they have gone into atrial fibrillation. Their symptoms can stop what they would normally do. But others have no symptoms and don’t know they have atrial fibrillation. We know very little about why some people have symptoms and others do not.

If you have symptoms, discuss these with your GP. Your GP will ask about triggers for your symptoms, your general health and other risk factors, and will likely organise an electrocardiogram(also called an ECG). This is a type of non-invasive test where 12 leads are attached to your chest to measure the electrical activity of the heart.

Generally, your GP will refer you to a cardiologist (heart specialist) or a hospital clinic if they suspect you have a heart rhythm problem, including atrial fibrillation, for further testing and treatment.

Some people say you can detect atrial fibrillation using consumer wearables, such as smartwatches. However, it’s not clear how accurate these are.

An ECG measures the electrical activity of your heart. Shutterstock

What happens after you’re diagnosed?​

Once diagnosed with atrial fibrillation, you will be assessed for serious potential complications, such as an increased risk of stroke.

You’ll be advised to manage any risk factors that worsen atrial fibrillation and increase your risk of stroke. This includes cutting down on alcohol, managing your weight and doing more exercise.

Some people at higher risk of a stroke will be started on blood thinning medicines. Some people may also need to take medicines to control their heart rhythm or have a procedure called “ablation”. This is when wires are passed into the heart to identify and treat the electrical origin of the condition.

How about high blood pressure?​

More than three in five people with atrial fibrillation also have high blood pressure (hypertension). This is another major cause of stroke and heart attack. So managing blood pressure is very important.

In our new research, we analysed data from the electronic medical records from about 34,000 Australian GP patients with both atrial fibrillation and hypertension. We found one-in-three had poorly controlled blood pressure. This places a group already at a high risk of stroke at an even greater risk.

When someone’s blood pressure is poorly controlled, this is usually because their medicines are not adequately bringing down their blood pressure. This could be because doctors are not increasing the number of different types of medicine when needed, or because patients cannot afford their medicines, or forget to take them.

We also found that people who visited the same GP regularly were more likely to have their blood pressure controlled, so were at lower risk of stroke.

Our research highlighted the importance of seeing the same GP regularly. Shutterstock

Why is this important?​

It is important people at the highest risk of stroke – such as those with both atrial fibrillation and high blood pressure – are receiving appropriate treatment to minimise their risk.

Strokes, heart attacks and dementia are still leading causes of death and ill health in Australia. Prevention is so much better than treating them when they develop.

This article was first published on The Conversation, and was written by Ritu Trivedi, PhD Student, University of Sydney, Clara Chow, Cardiologist at Westmead Hospital; Director of the Westmead Applied Research Centre, University of Sydney, Liliana Laranjo, Senior Lecturer in Digital Health and Community and Primary Health Care Practice, University of Sydney

Got this bastard after having the bloody flu of all things,

 

[Lizzylou]

I too have AF, I also have a pacemaker and am in heart failure, I have been on blood thinners for quite a while now after I had a few mini strokes, luckily my heart specialist picked that up right away as it showed up when I had a pacemaker check. I have had two cardio versions one years ago which worked and one that hasn't worked so I am in constant AF but luckily for me I rarely notice it but then having said that there are other things going on with my heart. However you live with what you have and deal and continue as best as you can. I hope all those out there that are living with AF and other heart issues are doing well.

 

[Catherines]

A cardiologist picked up a faster/irregular rhythm while I was doing a stress test. She never did anything about it or even asked me if I had previously experienced those symptoms. So I walked away without any medication.

I have felt the rapid beating very often while just seated watching something on TV but never knew the danger these symptoms indicated. Eight years ago I had a quite severe stroke but was fortunate to be in my husband’s capable hands. He saw me collapse with my eyes turned up in my head, struggling to breathe and unable to talk so he called 000 and they were with me in less than 10 minutes.

In hospital a 12mm, yes 12mm, clot was actually extracted from my brain as it could not be dissolved with medication. Fortunately I walked out of hospital 7 days later - only a very slight speech issue and no loss or control of movement in any limbs. Two months later my son, a speech pathologist, told me there was no evidence of any speech problem.

My new cardiologist has me on medication for the fibrillation and, after the stroke, the hospital put me on blood thinners.

Dear members, if you have irregular and rapid heartbeats please mention it to your doctor - you could be alone when you have a stroke. I was fortunate to collapse in front of my husband but could very well have been driving by myself and more lives than mine would have been in danger.