After the discussion of the ultimate high fiber foods, letâs take a look at just what fiber is. First, it is important to note that fiber only occurs in fruits, vegetables, and grains. It is part of the cellular wall of these foods. Diets high in fiber may reduce the risk of obesity, heart disease, and diabetes.
The P wave in the ECG represents atrial depolarization, which results in atrial contraction.ormally the right atrium depolarizes slightly earlier than left atrium since the depolarization wave originates in the sinoatrial node, in the high right atrium and then travels to and through the left atrium.
RA component : The SA node depolarises the RA first , so the initial part of P wave represents RA current .After about 40msec the wave front reaches LA and it begins itâs depolarisation .LA component :By the time LA is maximally depolarised the RA already starts its repolarisation.So there is overlap and also a short time lag between these two wave ...