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The sinoatrial node (SA node) is the primary pacemaker of the heart. It is a region of cardiac muscle on the wall of the upper right atrium near to the superior vena cava entrance. The cells that make up the SA node are specialized cardiomyocytes known as pacemaker cells that can spontaneously generate cardiac action potentials.
The primary purpose of a pacemaker is to maintain an even heart rate, either because the heart's natural cardiac pacemaker provides an inadequate or irregular heartbeat, or because there is a block in the heart's electrical conduction system. Modern pacemakers are externally programmable and allow a cardiologist to select the optimal pacing ...
Việt-nam bách-khoa từ-điển (Encyclopedia of Vietnam), a set of encyclopedias with annotations in Chinese, English and French by Đào Đăng Vỹ, a Vietnamese scholar; published from 1959 to 1963 in Saigon, Republic of Vietnam. [3] [4]
On September 6, 2002, it was transferred from the General Department of Logistics to be affiliated with the Ministry of Defence of Vietnam. On May 8, 2003, the Minister of National Defence decided to grant Central Military Hospital 108 the signal name of The 108 Research Institute of Clinical Medical and Pharmaceutical Sciences under the ...
Trưng Trắc was the first female monarch in Vietnam, as well as the first queen in the history of Vietnam (Lý Chiêu Hoàng was the last woman to take the reign and is the only empress regnant), and she was accorded the title Queen Trưng (chữ Quốc ngữ: Trưng Nữ vương, chữ Hán: 徵女王) in the Đại Việt sử ký toàn thư.
A Bảo Đại period document issued by the Imperial Clan Court which mentions the Tết Trung Thu. Tết Trung Thu originated from Chinese culture, with three main legends that are associated with the festival: the story of Chang'e and Hou Yi, Emperor Tang Ming Huang's ascent to the moon in China, and the story of Uncle Cuội of Vietnam.
Nguyễn Trung Trực (1838 [b] – 27 October 1868), born Nguyễn Văn Lịch, was a Vietnamese fisherman who organized and led village militia forces which fought against French colonial forces in the Mekong Delta in southern Vietnam in the 1860s.
Pham Ngoc Thach University of Medicine is a public medical school in Ho Chi Minh City, Vietnam. It offers graduate and postgraduate education in medicine, health care staff training for the city. It was officially recognized as a University on 7/1/2008.