Wigan takes months to complete a piece and works between heartbeats to avoid hand tremors.

维冈需要数月才能完成一块与心跳，以避免手震的作品。

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The second number is sometimes called the bottom number, or the diastolic pressure. It measures your blood pressure when the heart is at rest, between heartbeats.

第二个数字有时被称作低压或者舒张压，它测量了当心脏休息时在两次心跳之间时的血压。

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Diastolic blood pressure is a measure of pressure in the blood vessels between heartbeats - if it is persistantly high it can increase the chances of stroke or heart attacks.

心脏舒张血压是指两次心跳之间血管内的血压量——如果心脏舒张血压保持持续高涨的话，将会增加患中风或者心脏病的风险。

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The artist who created them had to perform his craft between heartbeats to keep his hand steady.

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