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心电图基础知识PPT:心电图导联与波形入门

  • 2026-09-19 14:58:21
心电图基础知识PPT:心电图导联与波形入门

心电图基础知识PPT：心电图导联与波形入门

📗内容主题：心电图基础知识PPT：心电图导联与波形入门
📚PPT页数：共32页，无水印可编辑可修改
🌴模版目录：
01. 心电图及其导联简述
02. 导联与心电向量
03. 正常心电图

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基本 文件 流程 错误 SQL 调试
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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=c07a870eab4718dcd28362ecf23714b8
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  1. CONNECT:[ UseTime:0.000736s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000979s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000400s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000345s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000534s ]
  6. SELECT * FROM `set` [ RunTime:0.000283s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000580s ]
  8. SELECT * FROM `article` WHERE `id` = 552564 LIMIT 1 [ RunTime:0.000356s ]
  9. UPDATE `article` SET `lasttime` = 1790392244 WHERE `id` = 552564 [ RunTime:0.001941s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000324s ]
  11. SELECT * FROM `article` WHERE `id` < 552564 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000405s ]
  12. SELECT * FROM `article` WHERE `id` > 552564 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000366s ]
  13. SELECT * FROM `article` WHERE `id` < 552564 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000520s ]
  14. SELECT * FROM `article` WHERE `id` < 552564 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000668s ]
  15. SELECT * FROM `article` WHERE `id` < 552564 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000600s ]
0.081353s