AskDocDoc
/
/
/
what happens in cardiac arrest
FREE!Ask Doctors — 24/7
Connect with Doctors 24/7. Ask anything, get expert help today.
500 doctors ONLINE
#1 Medical Platform
Ask question for free
00H : 53M : 45S
background image
Click Here
background image
Cardiac & Vascular Health
Question #15232
195 days ago
222

what happens in cardiac arrest - #15232

Kavya

I am really worried about my dad. He was having dinner with us last week when he suddenly started gasping for air and collapsed. It happened so fast! We called 911, and the paramedics got there pretty quickly. They told us he was in cardiac arrest, but honestly, I’m still trying to wrap my head around what happens in cardiac arrest. Like, what actually happens to the heart? Right before he collapsed, he was just fine, maybe a bit tired, but nothing alarming. They shocked him with a defibrillator and got his heart beating again, but I can't help but feel confused about how someone can go from sitting at the table to experiencing this. I guess I've heard that time is crucial in cardiac arrest situations, but what happens in cardiac arrest exactly that makes it so critical? Is there brain damage that happens in those moments? I mean, can he ever fully recover? The doctors said he was stable now, but it’s been really hard to think about what happens in cardiac arrest and how common it is for someone to bounce back. I just wanna understand more, you know? Am I overthinking it?

FREE
Question is closed
FREE! Ask a Doctor — 24/7,
100% Anonymously
Get expert answers anytime, completely confidential.
No sign-up needed.
CTA image asteriksCTA image

Doctors' responses

In cardiac arrest, what occurs is a sudden and unexpected loss of heart function, stopping blood flow to the brain and other vital organs. Unlike a heart attack, which involves a blockage in the blood supply to the heart, cardiac arrest typically involves problems with the heart’s electrical system. This electrical malfunction, often due to arrhythmias like ventricular fibrillation or ventricular tachycardia, causes the heart to quiver instead of pumping effectively, essentially halting its ability to circulate blood. Factors like coronary artery disease, heart muscle abnormalities, or even severe electrolyte imbalances could be underlying causes. It’s crucial to understand that during a cardiac arrest, every minute is vital because brain damage can begin after just four to six minutes due to the lack of oxygen. The immediate response with CPR and defibrillation, as in your dad’s case, is crucial for survival. Rapid defibrillation shocks the heart back into a normal rhythm, and CPR helps maintain circulation until professional help arrives. As for recovery, many parameters decide the outcome, including how quickly he was resuscitated and his overall health beforehand. Complete recovery is possible, but it depends on these factors and whether emergency measures protected the brain and organs well enough during the event. A detailed discussion with the treating cardiologist may provide clarity on his specific situation. To reduce the risk of future episodes, understanding and managing underlying heart conditions, adhering to prescribed medications, and following recommended lifestyle changes are paramount. It’s good to remain cautious but understanding these aspects can help minimize anxiety.

20178 answered questions
90% best answers
Accepted response

0 replies
FREE! Ask a Doctor — 24/7,
100% Anonymously

Get expert answers anytime, completely confidential. No sign-up needed.

About our doctors

Only qualified doctors who have confirmed the availability of medical education and other certificates of medical practice consult on our service. You can check the qualification confirmation in the doctor's profile.


cost of heart bypass surgery
causes of high bp
what does hypertension feel like
Why cholesterol rises suddenly?
How to manage stress for heart health?
What are symptoms of heart blockage?
What are the possible causes of sudden chest pain and dizziness with arm pain?
mild heart attack symptoms
ideal blood pressure for women
major symptoms of heart attack
What is happening to me
what causes cholesterol
blood pressure chart for men
How to understand if is stress or something else?
does blood clot go away
does ors increase blood pressure
How to control high pulse rate?
zion chest center photos
what is the symptoms of heart attack
Is it safe for me to take height growth supplements after heart surgery?
How reduce chest and biceps pain?
how much bp is normal by age 23
heart disease symptoms in women
how to increase heart beat naturally
how to reduce blood clots naturally
endovascular meaning
ideal blood pressure
cilnidipine mode of action
bypass surgery of heart cost
what is the best treatment for peripheral artery disease
best pranayama for heart
what is elevated blood pressure
how to reduce heart beat
let me know if there is any need of ecg
what is the most common cause of sudden cardiac death
how to control heart beat rate
when to worry about spider veins
blood pressure reasons
what causes swelling in one leg only
what is the normal blood pressure
reduce heart rate
cholesterol levels high symptoms
signs of bp high
yoga good for heart
How to increase good cholesterol?
cilnidipine mechanism of action
blood pressure high ke lakshan
how to increase pulse rate immediately
symptoms of high lipid profile
symptoms of a heart attack
high blood pressure symptoms in men
what causes sudden heart attack
how to bring heart attack
side effects of metoprolol succinate
how to increase pulse rate immediately at home
high cholestrol symptoms
yoga for heart patients
heart attack emergency medicine
كيفية تقليل عدد مرات الادرار لمدة ٤ساعات
atorvastatin dose
why do cardiac arrests happen
how to use arjun chaal powder
how blood clotting occurs
reduce heart rate naturally
Hpw to get down Blood pressure in healthy way
pre heart attack symptoms male
sudden cardiorespiratory arrest
yoga for heart disease
blood clot in body symptoms
What to do with high blood pressure
heart clot treatment
if pulse rate is high what to do
vascular & endovascular surgery
normal blood pressure by age and gender
yoga exercise for heart
blood pressure range for male
bp causes
arjuna powder how to use
Yoga asanas for heart health
cholesterol symptoms on body
How to control heartbeat naturally?
What causes intermittent heart pain with dizziness and muscle cramps?
very high bp symptoms
Can costochondritis heal on its own, if yes how?
yoga for cardiovascular disease
how to treat peripheral artery disease
Yoga for heart patients
signs of high cholesterol in females
cardiologist do surgery
What does my ECHO screening report mean for my heart condition at age 23?
Yoga for heart attack
reversal of heart disease
how to strengthen heart muscle naturally
can stress cause high blood pressure
symptoms heart attack
Guidance for controlling Sugar after Stunts in Main Artary leading to Heart
What are the symptoms of high cholesterol?
how to get rid of blood clots
Angoplasty and Stunt in Diabaticpatient 25.00 years old
blood pressure signs and symptoms