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Checking pulse could help detect risk of a second stroke

NEW YORK (Reuters Health) Stroke patients and their families can be taught to monitor the patient's pulse and detect irregular heartbeats that might lead to another stroke, according to a new study. "Anadrol 50" Bernd Bivirkninger Kallmunzer of the Department of Neurology at Universitatsklinikum Erlangen in Germany.

Taking a pulse reading can detect atrial fibrillation, a major risk factor for stroke, and facilitate appropriate treatment to reduce the risk of another stroke or death, Kallmunzer told Reuters Health by email.

The study team tested how accurately patients and their families could detect fibrillation just by taking a pulse. While still hospitalized, the patients and in some cases also their relatives were taught to take pulse readings from the radial artery in the left wrist.

The Anavar Cycle Length patients and families were also given printed instruction materials and a stopwatch.

During the half hour tutorial, patients were taught to use the stopwatch to measure pulse rate and to recognize a normal pulse sensation and Bio Primo Methenolone Enanthate an irregular sensation that may indicate atrial fibrillation.

Atrial fibrillation feels like a 'stumbling' rhythm and may be faster than 100 beats per minute or slower than 50, Kallmunzer said. A normal heartbeat is rhythmic and regular and only changes slightly on inhale and exhale.

The patients were then hooked up to an electrical heart monitor and the screen was covered. A healthcare professional, the patient and the patient's family all attempted to take a pulse reading.

According to the electrical 4-chlorodehydromethyltestosteron heart monitor, 172 of the patients had normal heart rhythms and 57 had atrial fibrillations the rest had another kind of abnormal rhythm. The researchers analyzed how often wrist pulse readings achieved the same result as the electrical heart monitor.

Almost 90% of the patients who were mentally able did complete a pulse reading on themselves, and correctly detected 54% of the atrial fibrillations. Health care providers detected 97% of atrial fibrillations.

Only six patients who thought their heart rates were irregular were incorrect.

Among patients with atrial fibrillation whose family members took the 4-chlorodehydromethyltestosteron tutorial, relatives detected the irregular beats 77% of the time by taking the patient's pulse.

When atrial fibrillation is detected, medication can reduce the risk of a second stroke by 60 to 70% in comparison to not treating patients, according to Rolf Wachter of Universitatsmedizin Gottingen in Germany, who was not involved in the study.

"This is, I would say, one of Comprar Levitra the most effective therapies in medicine," he told Reuters Health in an email.

"We do not specifically know whether the approach in this paper is really the best approach. Other methods, including using a machine to monitor heart rhythm, might be better at detecting fibrillations, but they haven't been compared to each other in a trial," Equipoise Good For Bulking he said.

"In general, taking your pulse is easy, harmless and free from side effects. Therefore anyone can try to do it," Kallmunzer said. "In stroke patients with very severe disability, family members, friends or nurses can do the measurements for the patient."

The risk of a second stroke is highest during the months after the first one, but currently researchers do not know exactly how long this kind of pulse monitoring should go on, he said.

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