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During an episode of SVT, the heart beats about 150 to 220 times per minute. [9] Specific treatment depends on the type of SVT [5] and can include medications, medical procedures, or surgery. [5] Vagal maneuvers, or a procedure known as catheter ablation, may be effective in certain types. [5]
Paroxysmal supraventricular tachycardia (PSVT) is a type of supraventricular tachycardia, named for its intermittent episodes of abrupt onset and termination. [3] [6] Often people have no symptoms. [1] Otherwise symptoms may include palpitations, feeling lightheaded, sweating, shortness of breath, and chest pain. [2] The cause is not known. [3]
The 14th century saw the beginning of the cultural movement of the Renaissance.By the early 15th century, an international search for ancient manuscripts was underway and would continue unabated until the Fall of Constantinople in 1453, when many Byzantine scholars had to seek refuge in the West, particularly Italy. [4]
The Macedonian Renaissance is a term used for a period in the Roman Empire in the 9th-11th centuries CE. Other periods of cultural rebirth in Modern times have also been termed "renaissances", such as the Bengal Renaissance, Tamil Renaissance, Nepal Bhasa renaissance, al-Nahda or the Harlem Renaissance. The term can also be used in cinema.
The Italian Renaissance (Italian: Rinascimento [rinaʃʃiˈmento]) was a period in Italian history between the 14th and 16th centuries. The period is known for the initial development of the broader Renaissance culture that spread across Western Europe and marked the transition from the Middle Ages to modernity.
Quartz movement of the Seiko Astron, 1969. The quartz crisis (Swiss) or quartz revolution (America, Japan and other countries) was the advancement in the watchmaking industry caused by the advent of quartz watches in the 1970s and early 1980s, that largely replaced mechanical watches around the world.
The Sicilian Renaissance forms part of the wider currents of scholarly and artistic development known as the Italian Renaissance. Spreading from the movement 's main centres in Florence , Rome and Naples , when Renaissance Classicism reached Sicily it fused with influences from local late medieval and International Gothic art and Flemish ...
This time there was no competition, but there was a gap of some years before work started; all the main casting seems to have been done in 1436, but they were not completed until 1452. This time there are only ten, larger, main panels, five high on each door. They are square, and fully rather than partially gilded. The figures are no larger ...