Table 1

Response to tilt table testing

					Heart rate (beats/min)		Mean arterial pressure (mm Hg)
Patient	Age (years)	Response type	Symptoms	Time to symptoms (min)	Initial	Onset of symptoms	Initial	Onset of symptoms
A	51	I	Warmth, nausea, near syncope	20	56	45	95	42
B	34	II	Warmth, nausea, near syncope	40	60	40	114	64
C	66	II	Dizziness, syncope	8	84	30	94	62
D	23	II	Warmth, nausea, diaphoresis, syncope	22	95	20	110	7
E	33	I	Dizziness, nausea, near syncope	25	72	56	84	51
F	20	III	Dizziness, near syncope	33	91	115	77	54
G	28		None		80	80	87	91
H	40		Shaking		108	120	113	128
I	33		Weakness, dizziness		84	84	101	90
J	27		None		92	74	87	99
K	30		Headache, numbness, nausea		80	65	96	102
L	17		Warmth, flushing		99	118	91	79
M	68		Warmth, drowsiness, near syncope		89	100	94	47
N	56		Dizziness		72	96	111	60
O	22		None		69	80	92	100
P	56		None		66	87	83	100
Q	86		None		52	53	113	96
R	38		Faked syncope		110	132	101	101