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Heart Rate Respiration

also called pulse pressure. Corresponds to the expansion experienced intermittent arteries when circulates inside the blood pumped by the heart. Occurs from the spread of the impulses received by the wall of the aorta in each cardiac systole.

is considered a good indicator of cardiac activity, because the pulses correspond to heartbeats. The pulse monitored to determine cardiac function. However, there are diseases which are variations when there are changes in the elasticity of the arteries and modification of the pulse patterns, which sometimes leads to compare with the central press.

PULSE CHARACTERISTICS

• Frequency: Number of beats per minute.


• Rate: regularity of the pulses.


• Size: More or less depending on the difference between systolic and diastolic pressure.


• Symmetry: regular pulsations equal in both hemispheres of the body.

NORMAL REFERENCE VALUES

PLACES FOR MEASURING PULSE

can be taken at any peripheral artery, but it is recommended r EGISTRATION pulse caliber superficial artery m iddle:

• Radial inner edge of the wrist. Brachial
• Temporary Carotid
• : Neck, 5-7 cm. below the mastoid process. Femoral
• : Ingle
• posterior tibial
• Popliteal
• Pedia: Instep

The most common site for measuring radial artery pulse, even in infants, young children and unconscious patients is usually taken in the carotid artery.

heart rate abnormalities

• Tachycardia: rapid pulse. Greater than 100 beats per min.


• Bradycardia: Slow pulse . Less than 60 beats per min.


• Arrhythmias: Irregular Pulse .
  
  

  
  GENERAL NURSING

• Avoid taking your pulse with your thumb, as this has its own pulse, so there will be no confusion or abnormal results.
• is advisable not to start the count immediately, but wait a moment for the patient to relax.
• fingers should be applied in areas of measurement, pressing gently but firmly, as if too strong can inadvertently a weak pulse.
• Count the beats for a period not less than 30 seconds, if you notice any irregularities, measured for a minimum of 60 seconds.
• If the patient has peripheral vascular disease, it is advisable to record the keystrokes on both sides.
• At the time of recording the measurement, specifically the frequency and other characteristics, as well as the point at which we measured.

IMPORTANT:

If we are in an emergency situation, the place of choice for measuring heart rate is the carotid artery, being the closest to the brain.