Doctor insights on:
Causes Of Fibrillation
HTN,CAD, Hyperthyroi: High blood pressure heart attacks alcohol heart defects you're born with (congenital) an overactive thyroid gland or other metabolic imbalance exposure to stimulants, such as medications, caffeine or tobacco, or to alcohol sick sinus syndrome — functioning of the heart's natural pacemaker emphysema or other lung diseases previous heart surgery viral infections stress due to pneumonia. ...Read moreSee 1 more doctor answer
What causes atrial fibrillation? Is stress the main cause of atrial fibrillation, and is it genetic?
Not Really: The main cause in ~90% of cases from young persons like you is extra heartbeats starting in structures called the pulmonary veins. Sometimes that's all it is; more often than not though, the top chambers (atria) also have dilation and scar tissue which helps sustain the fib once it starts. Only a small portion of afib is clearly known to be genetic. Stress triggers extra htbeats -?-> fib. ...Read moreSee 2 more doctor answers
Depends: Congestive heart failure or CHF can be from many things. Different types include systolic dysfxn wich means a weak heart. Usually from a virus, heart attack, or post partum.Diastolic dysfxn where the heart is stiff is usually due to hyer tension. High out put heart failure is when things such as hyperthyroidism or anemia . So your question is very broad and you need to narrow it down ...Read moreSee 2 more doctor answers
Usually normal. : The commonest type of sinus arrhythmia is related to breathing - also called respirophasic sinus arrhythmia. The hr speeds up during inspiration and slows during breathing out. This is normal, and a sign of good health. Rarely, sinus arrhythmia is seen in the elderly person, but without symptoms, it rarely requires treatment. ...Read more
Several: Angina is chest, jaw, arm, back or shoulder pain that comes from the heart due to lack of proper blood flow to heart muscle. The classic cause of angina is coronary disease, this is typically cholesterol blockage of the arteries of the heart. Another cause is "syndrome x" which is spasm in the small vessels of the heart. Prinzmetal angina is caused my spasm (pinching) of larger heart arteries. ...Read more
Sometimes none: Highly variable: some people are entirely unaware. Others feel their heart beating irregularly or "fluttering" & may notice rapid heart rate. Commonly people notice fatigue and their exercise capacity is mildly reduced. Sedentary people usually don't notice any change. Younger people & folks with their 1st bout tend to be more aware. Frequent bouts and older people are less likely to notice. ...Read moreSee 1 more doctor answer
Several: Many things contribute; some modifiable, others not. Things you can't change include family history, gender, genetics (although you can test for the latter). Things you can change or at least affect: smoking (stop!), exercise, diet, cholesterol & other biomarkers, diabetes/prediabetes/insulin resistance, blood pressure. Remember that often the 1st sign of chd is sudden death-so don't wait! ...Read moreSee 1 more doctor answer
Multiple: Congenital heart defects are a collection of issues that could be devastating early or of almost no consequence even in the long. As there are a variety of maladies, the causes are multiple as well. Environmental factors, genetic abnormalities in either of the parents and a combination of these factors lead to congenital heart defects. ...Read moreSee 1 more doctor answer
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