Dysrhythmias (Including EKG Strips) Complete Solutions Verified 2025

Dysrhythmias (Including EKG Strips) Complete
Solutions Verified 2025





Normal Sinus Rhythm

Refers to a rhythm that originates in the SA node @ a rate of 60100 BPM
and follows normal conduction pattern of the cardiac cycle.




Sinus Bradycardia

The conduction pathway is the same as that in sinus rhythm but the SA node fires
@ a rate of less than 60 BPM. May be normal in athletes.




Pale, cool skin, hypotension,
wekness, angina, dizziness or
Symptomatic Sinus Bradycadia
syncope, confusion or
S/S
disorientation, and shortness of
breath.

, Dysrhythmias (Including EKG Strips) Complete
Solutions Verified 2025





Admin of atropine, or pacemaker
therapy. If due to drugs; must be
Symptomatic Sinus Bradycardia Tx
held,
discontinued, or dosages reduced.




Sinus Tachycardia

The conduction pathway is the same as that in sinus rhythm. The discharge rate
from the sinus node increases because of vagal inhibition or sympathetic
stimulation. the sinus rate is 101-200 BPM.




Dizziness, dyspnea, and hypotension due
to decreased CO. Increased O2
consumption due to increased HR. Angina
Sinus Tachycardia S/S
or an increase in infarction size may
accompany this disorder in pts with CAD
or AMI