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3 days ago · Postural orthostatic tachycardia syndrome ( POTS) is a condition characterized by an abnormally large increase in heart rate upon sitting up or standing. [1] POTS is a disorder of the autonomic nervous system that can lead the individual to experience a variety of symptoms. [10] Symptoms may include lightheadedness, brain fog, blurred vision ...
Apr 29, 2024 · To study the condition, Wu and his collaborators conducted a 10-day experiment using the engineered heart cells: Over the first five days, they induced tachycardia by stimulating the tissue with electricity. Over the next five days, the tissue made a full recovery. The outcome tracks with what doctors already know about tachycardia-induced ...
May 1, 2024 · Use of real time monitoring of the heart in an intensive care unit in a German hospital (2015), the monitoring screen above the patient displaying an electrocardiogram and various values of parameters of the heart like heart rate and blood pressure. Electrocardiography is the process of producing an electrocardiogram ( ECG or EKG [a] ), a ...
6 days ago · Anxiety, stress, or pain. Fever. Physical fatigue or strenuous exercise. Large amounts of caffeine such as coffee, tea, and energy drinks. Heavy alcohol use, cigarette smoking, or drugs such as cocaine. Some medicines, such as inhalers, cold medicines, and hypertension medicines. Increased thyroid hormone level.
May 2, 2024 · Ventricular tachycardia (VT) is an uncommon arrhythmia in the pediatric age group. It is defined as three or more consecutive premature ventricular complexes (PVCs), with a resulting rate between 120 and 250 beats per minute. VT may be nonsustained (lasting less than 10 seconds) or sustained (10 seconds or longer).
Apr 24, 2024 · The danger of tachycardia lies in its potential to compromise heart function, effective circulating volume and cause blood clots . If left untreated, it can lead to severe complications, including heart failure, thromboembolic events such as stroke or myocardial infarction, or sudden cardiac death. Understanding how dangerous tachycardia is ...
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6 days ago · Overview. Torsade de pointes is an uncommon and distinctive form of polymorphic ventricular tachycardia (VT) characterized by a gradual change in the amplitude and twisting of the QRS complexes around the isoelectric line (see the image below). Torsade de pointes, often referred to as torsade, is associated with a prolonged QT interval, which ...
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related to: Tachycardia wikipediaLearn about how heart valve disease symptoms affect day-to-day life. Learn about ways in which heart valve disease can impact your life. Watch patient videos.