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Table 2 Clinical outcomes in the SQTI and normal QT groups

From: Long-term prognosis of short QT interval in Korean patients: a multicenter retrospective cohort study

 

SQTI group (n = 34)

Normal QT group (n = 136)

P

Arrhythmia outcomes

 AF

4 (11.8)

3 (2.2)

0.030

 VA/SCA

3 (8.7)

0 (0)

0.007

 Significant AVBa

3 (8.7)

8 (5.9)

0.461

Non-cardiac death

0 (0.0)

7 (5.1)

0.347

  1. The results are presented as median (interquartile range) for continuous data and as frequency (percentage) for categorical data
  2. AF atrial fibrillation, AVB atrioventricular block, SCA sudden cardiac arrest, SQTI short QT interval, VA ventricular arrhythmia
  3. aMobitz type 2 s-, high-, and third-degree AVB
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BMC Cardiovascular Disorders

ISSN: 1471-2261

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