Table 3 Holter ECG abnormalities (frequency >3%; safety set)

From: Efficacy and safety of the dual L- and T-type calcium channel blocker, ACT-280778: a proof-of-concept study in patients with mild-to-moderate essential hypertension

Holter finding

Placebo,

N=53

ACT-280778,

N=52

Amlodipine,

N=54

 

n

%

n

%

n

%

Overall

 Total subjects with at least one Holter finding

39

73.6

43

82.7

40

74.1

 Total number of Holter findings

64

 

84

 

69

 

Supraventricular tachycardia

10

18.9

15

28.8

10

18.5

Multifocal ventricular extrasystoles

8

15.1

12

23.1

13

24.1

Ventricular extrasystoles

8

15.1

12

23.1

9

16.7

Unifocal ventricular extrasystoles

12

22.6

11

21.2

14

25.9

Supraventricular extrasystoles

5

9.4

10

19.2

3

5.6

Sinus bradycardia

1

1.9

6

11.5

 

Frequent supraventricular extrasystoles

6

11.3

5

9.6

3

5.6

Sinus arrhythmia

5

9.4

4

7.7

6

11.1

Sinus tachycardia

 

2

3.8

5

9.3

Sinus pauses

 

2

3.8

 

Type I second-degree AV block

2

3.8

1

1.9

1

1.9

Ventricular tachycardia

2

3.8

 

4

7.4

  1. Abbreviation: AV, atrioventricular.