"When the heart works less," Meissner and Ronel explained, "there is less need for blood supply, and the vessels will be less dilated than in a stressful situation."
Meissner和Ronel博士解释说,“当心脏工作减少,血液需求水平会降低,而相对于紧张状态,血管会有所收缩。”
"When the heart works less," Meissner and Ronel explained, "there is less need for blood supply, and the vessels will be less dilated than in a stressful situation."
Meissner和Ronel博士解释说,“当心脏工作减少,血液需求水平会降低,而相对于紧张状态,血管会有所收缩。”
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