ECG can be analyzed by studying components of the waveform. These waveform components indicate cardiac electrical activity. The first upward of the ECG tracing is the P wave. It indicates atrial contraction. The QRS complex begins with Q, a small downward deflection, followed by a larger upwards deflection, a peak (R); and then a downwards S wave. This QRS complex indicates ventricular depolarization and contraction.
chica (plural chicas) (Canada, US, informal) A Latin-American girl; a Latina. 2005, Magnolia Belle, Black Wolf: Lakota Man But, I thought you wanted to come with us. There are some hot chicas just waiting for the Black Wolf boys..
Chickpea flour is flour made from dried chickpeas (garbanzo beans). Also known as garbanzo flour, gram flour and besan, chickpea flour is a staple of Indian, Pakistani and Bangladesh cuisines. In Morocco, garbanzo flour from unroasted chickpeas is used to make Kalinti, a quiche-like dish often sold as a street food.