--- a
+++ b/spontaneous-ventricular-tachyarrhythmia-database-1.0/RRdata1/0284.vf1
@@ -0,0 +1,1024 @@
+520
+990
+660
+650
+650
+460
+840
+660
+650
+660
+660
+460
+750
+770
+660
+670
+640
+450
+800
+630
+620
+620
+610
+460
+660
+710
+590
+600
+600
+520
+680
+590
+590
+600
+590
+590
+590
+600
+600
+590
+610
+600
+600
+600
+580
+600
+600
+580
+620
+600
+600
+610
+600
+620
+610
+610
+610
+430
+770
+610
+600
+600
+610
+610
+610
+610
+600
+600
+600
+600
+600
+600
+600
+600
+600
+600
+600
+600
+600
+600
+600
+590
+600
+590
+600
+590
+590
+590
+590
+590
+590
+590
+580
+590
+580
+590
+590
+580
+590
+580
+580
+590
+580
+590
+580
+580
+600
+580
+580
+600
+580
+590
+590
+580
+600
+580
+580
+410
+760
+470
+560
+730
+590
+590
+580
+580
+570
+580
+570
+580
+420
+730
+580
+580
+570
+580
+560
+580
+560
+390
+740
+560
+580
+570
+560
+570
+570
+560
+570
+580
+570
+560
+580
+570
+560
+590
+400
+740
+590
+580
+580
+580
+570
+590
+580
+390
+670
+680
+570
+580
+570
+570
+580
+560
+390
+690
+630
+560
+570
+390
+760
+570
+590
+570
+420
+630
+680
+570
+580
+590
+580
+570
+600
+580
+580
+590
+600
+400
+780
+610
+590
+590
+600
+590
+580
+600
+580
+580
+430
+740
+580
+600
+570
+580
+590
+590
+580
+600
+590
+600
+610
+600
+600
+610
+610
+610
+600
+610
+600
+610
+610
+610
+610
+610
+610
+610
+610
+610
+610
+610
+610
+610
+610
+610
+610
+600
+610
+600
+600
+600
+600
+600
+600
+600
+610
+600
+590
+620
+410
+770
+610
+600
+590
+600
+590
+590
+600
+600
+600
+610
+610
+610
+600
+620
+610
+600
+620
+610
+600
+620
+610
+600
+620
+610
+400
+600
+830
+600
+380
+840
+560
+660
+610
+390
+810
+610
+610
+600
+620
+620
+630
+640
+660
+640
+650
+670
+640
+650
+660
+640
+640
+650
+640
+630
+650
+630
+630
+620
+640
+420
+620
+820
+610
+630
+610
+620
+600
+650
+440
+810
+650
+620
+440
+760
+690
+640
+610
+400
+860
+610
+640
+630
+610
+650
+640
+620
+410
+850
+650
+610
+660
+620
+620
+630
+610
+630
+610
+620
+610
+610
+610
+610
+600
+620
+600
+600
+620
+600
+610
+600
+590
+610
+600
+590
+620
+600
+600
+610
+590
+610
+600
+590
+600
+580
+610
+590
+590
+600
+590
+590
+590
+580
+600
+400
+710
+650
+590
+420
+750
+600
+590
+600
+600
+600
+600
+610
+600
+610
+610
+610
+400
+720
+410
+920
+640
+600
+610
+600
+600
+600
+590
+600
+590
+600
+590
+590
+580
+580
+580
+580
+580
+580
+570
+380
+760
+580
+570
+570
+570
+580
+570
+570
+570
+560
+570
+560
+570
+400
+730
+570
+570
+560
+400
+710
+560
+560
+560
+400
+700
+570
+560
+550
+400
+720
+560
+560
+560
+420
+690
+550
+560
+550
+550
+410
+690
+550
+560
+550
+390
+650
+610
+550
+550
+550
+550
+550
+550
+380
+710
+540
+550
+540
+540
+540
+550
+540
+550
+540
+540
+550
+540
+540
+550
+540
+550
+540
+550
+550
+550
+550
+550
+540
+550
+550
+550
+550
+550
+390
+640
+600
+540
+390
+700
+450
+650
+540
+550
+540
+540
+390
+640
+600
+550
+540
+540
+540
+540
+540
+540
+540
+540
+540
+540
+540
+540
+540
+390
+680
+540
+550
+530
+370
+700
+450
+630
+530
+540
+530
+540
+380
+680
+440
+630
+530
+380
+690
+530
+540
+540
+370
+630
+600
+540
+540
+530
+540
+530
+380
+690
+530
+540
+530
+380
+680
+530
+540
+530
+380
+690
+540
+540
+540
+400
+630
+470
+640
+530
+370
+370
+850
+470
+610
+530
+390
+630
+590
+540
+540
+380
+700
+540
+550
+400
+690
+540
+550
+540
+540
+390
+680
+440
+640
+530
+380
+690
+530
+540
+440
+620
+520
+530
+530
+530
+380
+670
+530
+530
+530
+530
+530
+530
+530
+390
+670
+530
+530
+530
+530
+530
+530
+520
+530
+380
+680
+530
+540
+520
+390
+670
+530
+540
+520
+530
+520
+520
+530
+380
+650
+540
+530
+520
+530
+520
+530
+530
+380
+680
+530
+530
+530
+530
+520
+530
+530
+530
+530
+530
+520
+530
+520
+530
+520
+520
+530
+530
+530
+530
+530
+530
+370
+690
+520
+540
+390
+660
+530
+540
+530
+540
+530
+530
+450
+630
+530
+530
+550
+540
+540
+540
+540
+370
+630
+610
+540
+540
+530
+540
+530
+530
+530
+530
+540
+530
+530
+530
+530
+530
+530
+530
+530
+530
+530
+530
+530
+380
+680
+520
+540
+530
+380
+680
+530
+530
+400
+660
+450
+610
+390
+660
+520
+530
+530
+370
+610
+600
+530
+530
+370
+680
+440
+630
+520
+540
+520
+530
+530
+520
+530
+520
+520
+530
+520
+530
+370
+680
+530
+530
+520
+530
+520
+530
+520
+380
+600
+580
+530
+520
+520
+520
+520
+520
+380
+660
+520
+530
+520
+520
+520
+520
+520
+530
+520
+530
+520
+520
+520
+530
+520
+530
+520
+370
+670
+520
+530
+520
+520
+520
+520
+520
+520
+520
+520
+520
+520
+520
+530
+520
+520
+520
+520
+520
+520
+520
+520
+520
+520
+520
+520
+520
+520
+510
+530
+520
+520
+510
+370
+660
+420
+620
+510
+530
+520
+520
+380
+640
+550
+530
+520
+520
+530
+520
+520
+390
+650
+550
+540
+530
+530
+530
+530
+520
+380
+670
+470
+620
+530
+530
+530
+530
+530
+380
+680
+440
+630
+520
+540
+520
+530
+530
+380
+680
+530
+540
+540
+380
+620
+600
+540
+530
+540
+530
+530
+530
+530
+530
+530
+530
+370
+620
+590
+530
+530
+530
+530
+530
+530
+370
+680
+530
+530
+390
+640
+540
+530
+520
+380
+670
+520
+530
+520
+520
+530
+530
+520
+380
+610
+590
+530
+520
+530
+520
+520
+530
+520
+520
+530
+520
+530
+520
+530
+520
+530
+520
+530
+520
+400
+650
+510
+530
+510
+520
+520
+520
+520
+520
+520
+510
+380
+610
+580
+530
+530
+530
+530
+530
+530
+530
+530
+530
+530
+530
+540
+540
+540
+540
+540
+530
+540
+540
+530
+550
+540
+370
+700
+420
+550
+270
+260
+280
+250
+240
+270
+260
+240
+220
+220
+240
+250
+250
+230
+230
+250
+260
+230