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The cold water can cause heart attack due to severe vasoconstriction, [2] where the heart has to work harder to pump the same volume of blood throughout the arteries. For people with pre-existing cardiovascular disease, the additional workload can result in myocardial infarction and/or acute heart failure, which ultimately may lead to a cardiac ...
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At the peak, over 5 million people in Texas were without power, [68] with 11 million experiencing an outage at some point, [22] some for more than 3 days. [69] During the period of outages, the wholesale electric price was set to $9,000/megawatt-hour which was the "system cap" set by ERCOT, [70] compared to a more typical $25/MWh. [22]
The underlying causes of sudden cardiac arrest can result from cardiac and non-cardiac etiologies. The most common underlying causes are different, depending on the patient's age. Common cardiac causes include coronary artery disease, non-atherosclerotic coronary artery abnormalities, structural heart damage, and inherited arrhythmias. Common ...
National Grid has warned that there could be blackouts this winter if gas power plants are not able to keep running due to the energy crisis. The electricity systems operator said it is still ...
Millions of people were left in the dark after Hurricane Helene battered the southeastern U.S. last week; as of Friday morning, days after the storm abated, more than 700,000 were still without power.
Myocardial infarction; Other names: Acute myocardial infarction (AMI), heart attack: A myocardial infarction occurs when an atherosclerotic plaque slowly builds up in the inner lining of a coronary artery and then suddenly ruptures, causing catastrophic thrombus formation, totally occluding the artery and preventing blood flow downstream to the heart muscle.
Heart disease is the leading cause of death for both men and women in Texas. Dr. Vivek Goswami, a cardiologist with Heart Hospital of Austin and Austin Heart, joined FOX 7 Austin's Rebecca Thomas ...