Listen to the Beat -- The Baltimore County Department of Aging, in partnership with Cardiophonics, will offer free cardiac arrhythmia screenings at area senior centers this month. Appointments are required. For times and locations, call 410-887-3423.
Type 2 diabetes -- Greater Baltimore Medical Center's Geckle Diabetes & Nutrition Center, 6569 N. Charles St., Physicians' Pavilion West, Room 300, Towson / Days and times vary. Registration: 443-849-2036.
Walking program -- Harbor Hospital, held at the Centre at Glen Burnie, 6711 Ritchie Highway / 8 a.m.-10 a.m. daily. Free. Registration required. 410-350-8255.
Indoor walking program -- Wheels Skating Center, 1200 Odenton Road, Odenton / Co-sponsored by Baltimore Washington Medical Center and O'Malley Senior Center. 9 a.m.-10 a.m. Mondays, Wednesdays and Fridays. Free. Registration required. 410-222-6227.
Indoor walking program -- White Marsh Mall, 8200 Perry Hall Blvd. / Sponsored by Franklin Square Hospital Center, Mommies in Motion invites new mothers to bring their babies (in strollers) and learn exercise routines. Expectant mothers also welcome. 9 a.m.-10 a.m. Tuesdays. Participants meet at the mall's information desk. Free. 888-746-2852.
Stroke prevention and osteoporosis screenings -- Life Line Screening offers ultrasound and bone-density screenings at various locations in the Baltimore area this month to gauge the risk of a stroke or osteoporosis. A stroke prevention screening is $109, and stroke and osteoporosis screenings are $129. For locations and to register, call 800-697-9721.
Breast and cervical screenings -- Harbor Hospital, 3001 S. Hanover St. / Screenings for women ages 40 to 64 who meet income requirements and live in the city. Free. 410-350-2001.
Blood pressure screenings -- Good Samaritan Hospital's Good Health Center, 5601 Loch Raven Blvd. / Free. No appointment necessary. 9 a.m.-4 p.m. Mondays-Fridays. 410-532-4100.
Breast and cervical screenings -- Franklin Square Hospital Center, 9000 Franklin Square Drive / Screenings for women ages 40 to 65 who meet income requirements. Free. 443-777-8138.
ALS -- St. Johns Episcopal Church, Center for Ministry and Education Auditorium, 9120 Frederick Road, Ellicott City / 1 p.m.-3 p.m. tomorrow. 301-978-9855.
Bay Bridge Breathers -- Harbor Hospital's LifeResource Center, 2990 S. Hanover St. / Noon on Monday. For those with emphysema, chronic bronchitis and pulmonary fibrosis. 410-350-8255.
Stroke -- Baltimore Washington Medical Center, 301 Hospital Drive, Glen Burnie / 6 p.m. Tuesday. 410-787-4118.
Cardiac patients -- St. Agnes Hospital's Community Room A, 900 Caton Ave. / 5:30 p.m. Tuesday. 410-368-2246.
Parkinson's disease -- Johns Hopkins Green Spring Station, 10753 Falls Road, Lutherville / 2 p.m.-4 p.m. Thursday. 410-955-8975.
New mothers -- St. Joseph Medical Center, 7601 Osler Drive, Towson / For mothers of infants up to 5 months old. 10:30 a.m.-noon Thursdays. 410-337-1880.
Parkinson's disease -- Laurel Regional Hospital, 7300 Van Dusen Road / 10:30 a.m. Tuesdays. 301-776-3426.
Bipolar disorder -- Laurel Regional Hospital, 7300 Van Dusen Road / 6:30 p.m. Thursdays. 301-497-7914 or 410-792-7636.
For calendar listings, e-mail releases four weeks in advance to firstname.lastname@example.org or mail typed news releases to Health Calendar, Features, The Sun, 501 N. Calvert St., Baltimore 21278.