Origins location of the outflow tract ventricular arrhythmias exhibiting qrS pattern or QS pattern with a notch on the descending limb in lead V1

Lin, Cong; Zheng, Cheng; Zhou, De-Pu; Li, Xiao-Wei; Wu, Shu-Jie; Lin, Jia-Feng

doi:10.1186/s12872-017-0561-y

Table 1 QRS complex morphology of PVCs

From: Origins location of the outflow tract ventricular arrhythmias exhibiting qrS pattern or QS pattern with a notch on the descending limb in lead V1

NO	Origin	QRS axis	QRS complex morphology						Transition zone	V2 R wave Duration index > 50% R/S amplitude ratio > 30%	Transition index*	QRS duration (ms)
NO	Origin	QRS axis	V₁	V₂	V₃	V₄	V₅ ~ V₆	I	Transition zone	V2 R wave Duration index > 50% R/S amplitude ratio > 30%	Transition index*	QRS duration (ms)
1	RVOT	down	qrS	qrS	rS	R	R	m	V₃ ~ V₄	no	1	130
2	LCC	down	qs	RS	Rs	R	R	Rs	V₂	yes	−1.5	130
3	L-RCC	down	qrS	rS	RS	Rs	R	Rs	V₃	yes	−0.5	120
4	RVOT	down	qrS	rS	rS	R	R	m	V₄ ~ V₅	no	0.5	140
5	RVOT	down	QS	QS	rS	R	R	m	V₄ ~ V₅	no	1	135
6	RVOT	down	qrS	rS	rS	R	R	rs	V₃ ~ V₄	no	1	140
7	RVOT	down	qrS	rS	rS	R	R	m	V₃ ~ V₄	no	0.5	140
8	RCC	nornal	qrS	R	R	R	R	R	V₁ ~ V₂	yes	−1.5	122
9	LCC	down	QS	Rs	R	R	R	rs	V₁ ~ V₂	yes	−1	142
10	RVOT	down	qrS	rS	rS	RS	R	rs	V₄	no	0.5	140
11	RVOT	down	qrS	rS	Rs	R	R	rs	V₂ ~ V₃	yes	0.5	126
12	RVOT	down	qrS	rS	rS	RS	R	rs	V₄	no	1	146
13	L-RCC	down	qrS	rS	rS	Rs	R	rsr’	V₃ ~ V₄	no	−0.5	138
14	RVOT	down	qrS	rS	rS	RS	R	rs	V₃ ~ V₄	no	0.5	142
15	RVOT	down	qrS	rS	rS	RS	R	rs	V₃ ~ V₄	no	1	140
16	LCC	down	QS	rS	rS	Rs	R	rs	V₃ ~ V₄	no	−0.5	136
17	L-RCC	down	QS	rS	RS	R	R	m	V₃	yes	1	142
18	L-RCC	down	qrS	RS	R	R	R	R	V₂	yes	−1	140
19	RVOT	down	qrS	rS	RS	R	R	m	V₃	no	−0.5	140
20	L-RCC	down	qrS	RS	R	R	R	m	V₂	yes	−1	142
21	L- RCC	down	qrS	RS	R	R	R	m	V₂	yes	−0.5	136
22	RVOT	down	qrS	qrS	RS	R	R	m	V₃	no	0	132
23	RVOT	down	qrS	rS	Rs	R	R	m	V₂ ~ V₃	yes	0	129
24	RVOT	down	QS	qrS	rS	Rs	R	rs	V₃ ~ V₄	no	0.5	132
25	L- RCC	down	QS	RS	R	R	R	R	V₂ ~ V₃	yes	−1	138
26	RVOT	down	qrS	rS	RS	R	R	m	V₃	no	0.5	150
27	RVOT	down	qrS	rS	RS	R	R	R	V₃	no	0	136
28	RVOT	down	qrS	rS	RS	R	R	m	V₃	no	0	142
29	ILCC	down	qrS	Rs	R	R	R	Rs	<V₁	yes	−2	128
30	RVOT	down	qrS	rS	rS	R	R	qr	V₃ ~ V₄	no	1	132
31	L- RCC	down	qrS	rS	R	R	R	R	V₂ ~ V₃	yes	−1	147
32	RVOT	down	qrS	rS	rS	Rs	R	rS	V₃ ~ V₄	no	0	142
33	L- RCC	down	qrS	RS	R	R	R	R	V₂	yes	−1	138
34	L- RCC	down	qRS	qRS	R	R	R	m	<V₁	yes	−2	136
35	RVOT	down	qRS	rS	Rs	R	R	R	V₂ ~ V₃	yes	0.5	156
36	RVOT	down	qrS	qrS	rS	Rs	R	m	V₃ ~ V₄	no	0.5	142
37	L- RCC	down	qrS	qRS	R	R	R	R	V₂ ~ V₃	no	−0.5	132
38	LCC	down	QS	RS	Rs	R	R	rs	V₂	yes	−1.5	133
39	L- RCC	down	qrS	RS	R	R	R	R	V₂	yes	−1	130
40	L-RCC	down	qrS	RS	R	R	R	R	V₂ ~ V₃	yes	−0.5	152
41	RVOT	down	QS	rS	rS	R	R	R	V₃ ~ V₄	no	0.5	142
42	RVOT	down	qrS	rS	rS	R	R	R	V₃ ~ V₄	no	0.5	119
43	L-RCC	down	qrS	RS	R	R	R	R	V₂ ~ V₃	yes	−0.5	130
44	RCC	down	qrS	qrS	RS	R	R	R	V₂ ~ V₃	no	−0.5	120
45	L-RCC	down	qrS	RS	R	R	R	R	V₂	yes	−1	138
46	RVOT	down	QS	qrS	rS	rS	R	rs	V₄ ~ V₅	no	1.5	136
47	RVOT	down	QS	QS	Rs	R	R	r	V₂ ~ V₃	no	0	132
48	RVOT	down	QS	QS	RS	R	R	r	V₂ ~ V₃	no	0.5	134
49	L-RCC	down	qrS	qrS	R	R	R	R	V₂ ~ V₃	no	−0.5	130

Annotation:L-RCC Left coronary cusp-Right coronary, ILCC Inferior of left coronary cusp,* Transition index = PVC transition-sinus transition.

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ISSN: 1471-2261

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