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Advice from a cardiologist: Cardiac arrest vs. heart attacks

Medical Xpress - Cardiology

Sudden cardiac arrest may occur in various conditions when someone, while active (playing basketball or walking with friends), collapses and passes out. Their blood pressure drops, and often their heart stops. If the heart is not pumping, blood is not getting to the brain, and that's what causes the collapse.

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Resuscitation in out-of-hospital cardiac arrest—how quickly it is done may be more important than who does it

Medical Xpress - Cardiology

Out-of-hospital cardiac arrest (OHCA) in people experiencing a heart attack is a time-dependent medical emergency requiring immediate cardiopulmonary resuscitation (CPR).

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Snow shoveling, cold temperatures combine for perfect storm of heart health hazards

Medical Xpress - Cardiology

According to the American Heart Association, research shows that the exertion of shoveling snow may lead to an increased risk of a heart attack or sudden cardiac arrest. However, snow can be a bigger danger than many people may realize.

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Spotlight on early detection of three heart diseases using ECG-AI

Medical Xpress - Cardiology

Too often, the first sign of cardiovascular disease may be a major event like a heart attack, stroke or cardiac arrest.

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In 2000, only 2 studies published on this mystery heart attack; 10 years later: 300+

Heart Sisters

Cardiac research scientist Dr. Sian Harding, on Takotsubo syndrome: "Natural disasters resulting in catastrophic stress almost always see a rise in both cardiac arrest and this mysterious heart condition."

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Exploring Potential New Treatment for Ventricular Tachycardia

DAIC

Q: Tell us about VT and why it can be such a serious heart condition? VT is caused by faulty electrical signaling in the heart and sometimes develops after a heart attack. Patients experience a very fast heart rate--often 150 times a minute or more. In fact, VT is the most common cause of sudden cardiac arrest.

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The Hidden Toll of Chronic Stress on Your Heart Health

MIBHS

While many arrhythmias are harmless, some can be life-threatening and increase your risk of stroke, heart failure, and sudden cardiac arrest. Sustained inflammation can damage your blood vessels, leading to atherosclerosis (plaque buildup) and increasing your risk of heart attack and stroke.