Heart rate date normally used to date pregnancy in the medical community. The electrical depolarizations that trigger cardiac myocytes to contract arise spontaneously within the myocyte itself. The heartbeat is initiated in the pacemaker regions and spreads to the rest of the heart through a conduction pathway. Pacemaker cells develop in the primitive atrium and the sinus venosus to form the sinoatrial node and the atrioventricular node respectively. Conductive cells develop the bundle of His and carry the depolarization into the lower heart. The human heart begins beating at a rate near the mother’s, about 75–80 beats per minute (bpm). The embryonic
Maite (given name) to: Maite (given name) Maite ( ) is a female given name of Basque origin meaning "love". It has become a popular name throughout Spanish-language countries, where it is usually stressed on the first syllable. Alternatively, it is also the Spanish nickname (sort of a contraction) for both "María Teresa" and "María Esther", in which case it is most frequently stressed on the last syllable and spelled with y, thus Mayté. It is also used as a proper name in the Portuguese-speaking Brazil in the forms of Maitê and Maytê (both pronounced /maj'te/), stressed on the last syllable. Mayte may