What are the main causes of cardiac arrest?
Coronary artery disease, arrhythmias, previous heart attacks, and high blood pressure are primary causes of cardiac arrest.
How does an Automated External Defibrillator (AED) save lives?
An AED delivers an electric shock to restore normal heart rhythm during sudden cardiac arrest.
How can CPR help during cardiac arrest?
CPR maintains blood flow to vital organs until medical help arrives, increasing survival chances significantly. Generally CPR should be performed by an expert cardiologist but anyone can perform it.
What are the early warning signs of cardiac arrest?
Symptoms may include sudden collapse, no pulse, shortness of breath, dizziness, or chest discomfort before losing consciousness.
What is the difference between a heart attack and cardiac arrest?
A heart attack occurs due to blocked arteries, while cardiac arrest is an electrical malfunction stopping the heart’s function.
What are the treatment options for PAD?
Treatment includes lifestyle changes, medications, angioplasty, stenting, and, in severe cases, bypass surgery to restore circulation.
How is PAD diagnosed?
A cardiologist performs the diagnosis with tests like the Ankle-Brachial Index (ABI), Doppler ultrasound, and angiography to assess artery blockages and blood flow.
Can PAD lead to serious complications?
Yes, untreated PAD can cause infections, non-healing ulcers, gangrene, and increase the risk of stroke or heart attack.
What are the early warning signs of PAD?
Leg pain while walking (claudication), numbness, slow-healing wounds, and cold feet are early signs of reduced circulation.
What is the main cause of Peripheral Arterial Disease?
PAD is primarily caused by atherosclerosis, where fatty deposits narrow or block arteries, reducing blood flow to the limbs.
