Times can be entered in h:m:s format, with hours or hours and minutes omitted, or in snnnnn format, in which nnnnn is a number of sample intervals from the beginning of the record.
| *v | matches any ventricular ectopic beat |
| *s | matches any supraventricular ectopic beat |
| *n | matches any other beat type |
| * | matches any annotation or marker |
| . | matches a deletion made during this WAVE session |