Doctor insights on:
Pre Cardiac Arrest Symptoms
Heart disease: A cardiac arrest patient will rapidly lose consciousness, no pulse, no audible heart tones, no response to stimuli, the patient will also rapidly lose spontaneous respiration. ...Read more
Maybe: In many cases the answer is no. In some cases there may be signs of underlying coronary artery disease. So increasing episodes of chest pain, chest pressure, or chest fullness maybe associated with shortness of breath, nausea. If this discomfort is provoked by exertion and becomes increasingly easy to provoke and even occurs at rest, this is a potential sign of trouble and needs evaluation. ...Read more
Heart stops...: In cardiac arrest, the heart stops beating. So, the person will be unconscious, unarousable and have no pulse and not be breathing. The person is clinically dead and CPR needs to be performed immediately and an AED used, if available. Call 911 immediately and they will instruct you on what to do before professional help arrives. ...Read more
I am not trying to be sarcastic, at all. But, "sudden cardiac arrest" is just that: a sudden stop of the heart, and - if not treated right away - will uniformly lead to death.
Perhaps someone might feel a little funny beforehand, but it is very sudden and fatal if not treated.
Hope this helps... ...Read more
Absolutely: However, this is a diagnosis of exclusion, and far less common in babies than an unsafe sleep environment. The channelopathies are a family of illnesses that take the lives of perhaps 4000 people, including kids, in the us each year. Anatomic heart defects and missed WPW can cause sudden witnessed death; anything from black widow bite to electrocution a negative autopsy if there are no witnesses. ...Read more
If standing or sitting fall down.
If lying down, pulseless and a few gasps.
If you see, call 911' do basic life assessment and chest compressions. ...Read more
The heart STOPS an needs to be restarted. ....or Cardiopulmonary resuscitation begun or death occurs... IT IS A FORM OF HEART ATTACK which is a more GENERAL term for any acute heart issue (coronary etc)
Hope this is helpful!
Dr z ...Read more
How relevant are premature ventricular contractions in idiopathic cardiac arrest? Are there any preceding symptoms?
PVCs are common: Rarely PVC hitting badly in ekg in cycle can cause arrythmias including VT v fib. ...Read more
18 yr old cousin afraid of cardiac arrest. No heart disease symptoms but anxiety and can't sleep. Depressed due to it. No family history. How likely?
HEART DISEASE: If the information you provided is accurate, your friend's risk would be low. Nonetheless, his "anxiety" and "depression" are also concerning. The first step would be for your friend to follow up with his Doctor who might be able to put his mind at ease regarding heart disease and who might also be able to dig deeper into the possible root causes for his anxiety and depression. ...Read more
Hello Doctor, Lately I'm experiencing some pretty scary cardiac arrest symptoms after eating too much sugar--chest pain, tingles down left arm, spasms?
Symptoms of cardiac: Arrest are rapid heart beats, dizziness and loss of consciousness. Not what you are describing. Sounds like you are having a sugar high. Chest pain, tingles and spasms sounds like anxiety. For reassurance you should see a health care provider and have testing to exclude cardiac issues. Then you need to make better life style choices. ...Read more
Depends on: Why you had the cardiac arrest. If due to coronary artery disease, you should avoid simple carbs and get plenty of aerobic exercise. Look at lowglycemicindex. Com. Also avoid caffeine and stimulants. If another cause, like hocm, valve disease, arrhythmogenic right ventricular dysplasia or some other cause, look to treat the underlying cause first. ...Read more
Stopped heart: Cardiac arrest occurs when the heart stops pumping blood forward. The stoppage is usually due to to a change in the heart's electrical rhythm that prevents the muscle cells from squeezing in an organized fashion. Cardiac arrest can also occur with a normal heart rhythm, if the heart is too weak to pump blood or too empty to have blood to pump. In any case, immediate resuscitation is needed. ...Read more
Heart stops: Cardiac arrest is when the heart stops beating effectively. The heart actually ceases to beat or the heart has other electrical rhythm disturbances in which the heat no longer can work as a pump. Because of the lack of blood flow to the brain, patients become comatose, and stop breathing. Unless the condition is reversed quickly, death follows. CPR can provide some protection until help arrives. ...Read more
Not common: Unfortunately, uncommon. Hard to say exactly, & depends somewhat on what kind of cardiac arrest, what other problems the person has, how long before care, etc. Generally though, for out-of-hospital arrests, less than 20% survive long enough to be discharged from the hospital. Also concerning is how often cardiac arrest is the 1st sign of underlying CAD (plaque in vessels). See a proactive doctor! ...Read more
Is a calf a cow? If you are making veal parm? Cardiac arrest is the loss of pumping ability of the heart. That is measured as cardiac output (units l/min). In cardiac arrest it is 0.
Asystole is usually used to refer to the lack of electrical activity in the heart. If the electrical system could be measured, it would be measured in amps (current or electrons /sec). In asystole that is 0. ...Read more
Yes: It is technically called asystole and means that there is no electrical activity in the heart. A cardiac arrest can also occur without flatlining-called PEA-pulseless electrical activity. There is activity seen on EKG or monitor, but no pumping activity, usually fatal. ...Read more
Yes......: During a cardiac arrest, the heart stops contracting so that there is no blood being circulated to the organs. Cardiopulmonary resuscitation is performed to restore contractility. If successful, the person survives. The longer it takes to "re-start" the heart, the more likely there will be residual effects, like brain injury due to decreased oxygen to the brain during the arrest. ...Read more