0
What else can I help you with?
What causes there to be no p wave on an EKG?
The absence of a P wave on an EKG could indicate an issue with the electrical impulse formation in the atria of the heart, such as in atrial fibrillation where the atria are not depolarizing in a coordinated manner. Other possible causes include atrial flutter, junctional rhythm, or ectopic atrial beats. Further evaluation by a healthcare professional is necessary to determine the underlying cause.
Can fear cause pupils to constrict?
Yes, fear can cause pupils to constrict. When the body experiences fear, the sympathetic nervous system is activated, leading to the release of adrenaline. Adrenaline causes the pupils to constrict, allowing the individual to focus on a threat and react quickly.
Where does the adrenaline come from when you are scared?
When you are scared, the pituitary gland makes a mental note of it. It then processes the request to send a hormone (a chemical message) through the bloodstream to go to its "target center" which is the adrenal glands. the adrenal glands are located just above the kidneys in the lower abdomen area. Once these adrenal glands get this message; the hormone, it releases extra adrenaline into your bloodstream. the adrenaline affects all areas of your body, making you feel scared or nervous. Adrenaline in your system makes your senses sharper, and causes the "fight or flight" response. For ex. if you are watching a scary movie, and the slightest noise or touch is made outside of the movie, you might scream, thanks to adrenaline. If you are a protective mother, but run the car over your baby, sometimes you will get enough adrenaline to pick up the car and lift up your baby. {the side affect is becoming known as supermom. lol.} that is called the "fight response" because your muscles are using all the ATP (energy) and adrenaline, that it can do beyond human things like a "superhero" per say. If a bear is chasing you, adrenaline gives you the extra boost of energy to outrun the bear, faster than usual, and get away, saving your own life. this is known as the "Flight response". ~kthnx, hope that's helpful~ Krista xx <333
What causes atrial septal defect?
O An atrial septal defect is sometimes called a hole in the heart it is a type of congenital heart defect, when there is an abnormal opening in the dividing wall between the upper filling chambers of the heart.
What are some possible causes for a change in percolation rate of soil?
The possible causes for a change in the percolation rate of soil include soil's moisture content, topographic conditions, and the amount of coarse material in the soil.
What causes there to be no p wave on an EKG?
The absence of a P wave on an EKG could indicate an issue with the electrical impulse formation in the atria of the heart, such as in atrial fibrillation where the atria are not depolarizing in a coordinated manner. Other possible causes include atrial flutter, junctional rhythm, or ectopic atrial beats. Further evaluation by a healthcare professional is necessary to determine the underlying cause.
What are some of the causes of cerebrovascular disease?
Atherosclerosis and atrial fibrillation are the two most common causes of cerebrovascular diseases.
If you have atrial f?
If you have atrial fibrillation that is not well-controlled (i.e. the medication is not working), this can lead to some of the symptoms you describe due to a fast heart rate, which causes the heart to not work efficiently. The symptoms can be due to the atrial fibrillation itself or another underlying heart problem that led to the atrial fibrillation. I would suggest talking with your doctor about your symptoms and to discuss whether additional therapy is necessary for your atrial fibrillation-there are many options to treat this disorder. He or she can also determine if additional testing is warranted.
Difference between atrial fibrillation and atrial flutter?
They're he same thing. Atrial flutter is more of a slang term, and is sometimes found in patients with atrial tachycardia. Basically, atrial fibrillation is a disorder, and atrial flutter is a symptom
Is atrial fibrillation worse that ventricular fibrillation?
No, ventricular fibrillation is worse than atrial fibrillation. This is because the ventricle is the chamber responsible for the main force pumping the blood out of the heart. If this contraction is not coordinated (like when fibrillation occurs), then the heart will not be able to function and consciousness will be lost within a few seconds. Ventricular fibrillation may result from electric shock, major myocardial infarct or some anaesthetic drugs. Resuscitation is usually possible by applying an electric shock (defibrillation) - which causes all cells to enter the refractory period and gives the sinoatrial node a chance to resume its normal pacemaker activity.
What are some of the negative health effects that atrial fibrillation can have on ones' body?
Some negative side or health effects that atrial fibrillation can have on ones body are stroke because your heart beats faster and irregularly Your heart stops pumping blood to your brain and thus causes a stroke.
What causes atrial fibrillation?
the heart beat is completely irregular. The atrial muscles contract very quickly and irregularly; the ventricles, the heart's two large lower chambers, beat irregularly but not as fast as the atria
What causes chest pain with heart palpitations?
That sounds like heart disease of some kind; it might be atrial fibrillation. In any event, consult your doctor.
Why atrial fibrillation increases the efficiency of the heart?
This can result in fainting or heart failure. Atrial fibrillation is abnormal heart palpitations. When the palpitations are abnormal, faster than usual, it can be very dangerous depending on the severity. You should check with your doctor to see the possible cause of this. This could be a result of carbon monoxide poisoning, high blood pressure, and many many more things. If this is a long term effect you may qualify for disability benefits.
What is heart Fibrillation?
Atrial fibrillation is where the electrical impulses within the atria become very rapid and irregular. Atrial rates are usally between 300- 400 BPM or more. How it can happen: 1) Electric shock 2) ion imbalance within heart cells 3) Re- entry pathway. For more information please contactHeartquestionsanswerd@hotmail.co.uk We will answer your question for FREE however use this information as a guide ONLY. I am NOT a doctor but I have been studying the heart for many years and the information here is up=to date.Fibrillation is a medical term and refers to the quivering of a muscle, usually in the heart, as opposed to it contracting properly. Due to uncoordination of the muscle fibrils. Common terms heard are atrial and ventricular fibrillation, the first meaning that the atria of the heart (chamber that fills with blood) is not working well. When ventricular fibrillation occurs, only a small amount of blood is pumped out of the heart. This is the more serious of the two conditions.
What is the medical term meaning abnormal heart rhythm that causes the ventricles to quiver?
Atrial fibrillation is the medical term meaning the irregular, uncoordinated, ineffective twitching contraction of the walls of the atria. A related condition is ventricular fibrillation, which occurs in the lower chambers of the heart.
What measure in addition to cardioversion may be necessary to prevent death and complications from cardiovascular causes?
anticoagulant therapy is important to reduce the risk of stroke and is appropriate therapy for patients who have recurring, persistent atrial fibrillation
