.TE
.bp
.ce 1
\fB\s12TABLE OF RHYTHMS (TEST PERIODS ONLY)\s10\fP
.nr PS 7
.nr VS 9
.LP
.TS
center box;
c | re re re re re re re re re re re re re re re.
\fIRecord\fB	N	SBR	BII	PREX	AB	SVTA	AFL	AFIB	P	NOD	B	T	IVR	VT	VFL\fR
_