Third-degree atrioventricular nodal block, also known as third-degree heart block or complete heart block, occurs when no action potentials conduct through the AV node. This results in the P waves ...

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This study convincingly shows that aquaporin-mediated cell migration plays a key role in blood vessel formation during zebrafish development. In particular, the article implicates hydrostatic pressure ...

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正常情况下，心脏的电信号通过房室结（Atrioventricular Node，AVN）有序传导 ... 由于首次消融出现旁道反复恢复以及短暂性右束支传导阻滞（Right Bundle Branch Block，RBBB）等情况，随后又穿刺右股动脉，将消融电极逆行放置到二尖瓣环，在心房 S1 - S2 刺激下进行标 ...

Artificial Intelligence - two words that spark equal parts excitement and existential dread. But what exactly is AI? Is it the unseen force behind your eerily well-timed online ads? The chatbot ...

Detective Con Ellis (Giacomo Gianniotti) and con woman Max Mitchell (Vanessa Morgan) try to separate fact from fiction when an amnesiac biomedical engineer asks them to find his missing wife, who ...