A panic attack is an episode of intense fear with an abrupt onset, lasting from several minutes to up to an hour. It has many mental and physical symptoms such as chest pain, shortness of breath, nausea, dizziness, chest ...
Jun 1, 2023
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When the heart gets out of rhythm, characteristic processes occur in the heart muscle cells. Among other things, the currents of electrically charged particles (ions) change. In chronic atrial fibrillation, one of these currents ...
Apr 25, 2023
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A thyroid storm is characterized by high-circulating thyroid hormones (severe hyperthyroidism) that leads to life-threatening acute end-organ damage, including neurologic dysfunction, cardiogenic shock, hepatic failure, cardiac ...
Apr 18, 2023
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Lasting damage to the heart and brain is an aspect of long COVID that should receive much more attention than it has so far. We have sufficient evidence now to call for ongoing monitoring of individuals across the population.
Mar 30, 2023
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A study by researchers at The Ohio State University reveals new insights into the cause of certain cardiac arrhythmia disorders. The findings may lead to new treatments.
Mar 8, 2023
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For almost a hundred years, the primary way to diagnose a patient with cardiac arrhythmia has been using a standard electrocardiogram (ECG). This technique allows the detection of these pathologies, but it is of little use ...
Jan 30, 2023
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Primary care visits rise sharply in the weeks immediately preceding a sudden cardiac arrest, according to results from the ESCAPE-NET project. The project is backed by the European Heart Rhythm Association (EHRA) of the European ...
Dec 21, 2022
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Atrial and ventricular fibrillations are dangerous heart arrhythmias that claim millions of lives each year. Current treatment for them is a high-energy defibrillation shock that can be intensely painful and lead to further ...
Dec 13, 2022
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It has been known for more than 200 years that severe thyrotoxicosis may lead to cardiac arrhythmia (irregular heartbeat), one of the major reasons for sudden cardiac death. However, the risk associated with mild hyperthyroidism ...
Oct 24, 2022
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Electronic gaming can precipitate life-threatening cardiac arrhythmias in susceptible children whose predisposition may have been previously unrecognized, according to a new report in Heart Rhythm. The investigators documented ...
Oct 11, 2022
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