ALTERATION IN PULSE
DEFINITION
When the rate, rhythm, volume & pattern of pulse are deviated from the normal in certain disease conditions, then it is termed as Alteration or Abnormalities in Pulse
The Abnormalities of Pulse are as follows
- Abnormalities in Pulse Rate
- Abnormalities in Pulse Rhythm
- Abnormality in Pulse Volume
- Abnormality in Pulse Pattern
Abnormalities in Pulse Rhythm
- Regularly Irregular rhythm: The Irregular rhythm follows a regular pattern like three regular beats and one missed and this is repeated.
- Irregularly Irregular rhythm: An irregularly irregular pulse is defined as a pulse in which the heart beats are spaced very irregularly with no discrete pattern.
Abnormalities in Pulse Rate
- Tachycardia: Tachycardia is the medical term for a heart rate over 100 beats per minute
- Bradycardia: Bradycardia is an abnormally slow heart rate of less than 60 beats per minute.
Abnormalities in Pulse Volume
- Bounding Pulse: A bounding pulse is a strong throbbing felt over one of the arteries in the body. It is due to a forceful heartbeat.
- Weak Pulse: A weak pulse means it is difficult to feel a person's pulse (heartbeat).
- Absent Pulse: An absent pulse means it is not able to detect a pulse at all.
- Pulsus Alternans: There is a pattern of a strong pulse followed by a weak pulse over and over again. This pulse signals a difficult effort of the heart to sustain itself in systole.
- Pulsus Bigeminus: Indicates a pair of hoof beats within each heartbeat. Concurrent auscultation of the heart may reveal a gallop rhythm of the native heartbeat.
- Pulsus Bisferiens: It is characterized by two beats per cardiac cycle, that are both Systolic. In fingertips two pulses to each heartbeat instead of one can be felt.
- Pulsus Paradoxus: A condition in which some heartbeats cannot be detected at the radial artery during the inspiration phase of respiration.
- Dicortic Pulse: It is characterized by two beats per cardiac cycle, one systolic and the other diastolic.