Related Keywords

• tree
• logo
• test
• rescue
• graph

• line
• live
• green
• life
• care

• wave
• health
• symbol
• Christmas
• Xmas

• rhythm
• help
• monitor
• beat
• technology

• chart
• emergency
• pulse
• rate
• cardiogram

• frequency
• EKG
• diagnostic
• ECG
• electrocardiogram