If you have gotten dehydrated, have low blood sugar or have spent too much time in the sun or a hot tub, it is more important to recognize how quickly your blood pressure drops than how low it drops. Keep a record of your symptoms and your activities at the time your symptoms occurred.
The noun BEGUINE has 3 senses: 1. (Roman Catholic Church) a member of a lay sisterhood (one of several founded in the Netherlands in the 12th and 13th centuries); though not taking religious vows the sisters followed an austere life. 2. music written in the bolero rhythm of the beguine dance.
Sinus rhythm refers to any cardiac rhythm where depolarisation of the cardiac muscle begins at the sinus node.It is characterised by the presence of correctly-oriented P waves on the electrocardiogram (ECG). Sinus rhythm is necessary, but not sufficient, for normal electrical activity within the heart.inus rhythm refers to any cardiac rhythm where depolarisation of the cardiac muscle begins at the sinus node.