<Ul> <Li> DB00908 </Li> </Ul> <Tr> <Th> ChemSpider </Th> <Td> <Ul> <Li> 389880 </Li> </Ul> </Td> </Tr> <Ul> <Li> 389880 </Li> </Ul> <Tr> <Th> UNII </Th> <Td> <Ul> <Li> ITX08688JL </Li> </Ul> </Td> </Tr>

Which of the following is an adverse effect of quinidine (quinaglute)