high blood pressure concept with blood pressure scale and ecg lines.

alert alertness annual arrhythmias arrow arterial beating blood cardiogram cardiology check clinic clinical complication concept danger deadly death deathly diagnosis disease ecg electrocardiogram emergency essential examination fatal gain graphic growth health healthcare heart heartbeat high hyperpiesis hypertension hypertensive increase laboratory lethal lines medical medicare medicine monitor monitoring mortal pharmaceutical pressure pulsating pulse red scale screening sphygmomanometer stopping technology test tonometer trace tracing urgent vital warning wave