Antenna siluetti 7 months 2 Tower siluetti 12 months 3 Cellphone tower siluetti 12 months 0 Water siluetti almost 1 year 6 Heart rate line siluetti about 1 year 2 Heartbeat line siluetti about 1 year 5 Heartbeat siluetti about 1 year 7 Heartbeat siluetti about 1 year 2 Heartbeat siluetti about 1 year 3 Heartbeat siluetti about 1 year 3 Electrocardiogram siluetti about 1 year 1 Heart pulse siluetti about 1 year 5 Heartbeat siluetti about 1 year 3 Blood pressure siluetti about 1 year 6 Electrocardiogram siluetti about 1 year 8 Stethoscope siluetti about 1 year 12 Coffee heartbeat siluetti about 1 year 14