Basic Dysrhythmia-Relias Basic Test Answers 2023 Dysrhythmia – Basic A ( A+ GRADED 100% VERIFIED)
Basic Dysrhythmia-Relias Basic Test Answers 2023 Dysrhythmia – Basic A ( A+ GRADED 100% VERIFIED) normal sinus rhythm - ANS heart rhythm originating in the sinoatrial node with a rate in patients at rest of 60 to 100 beats per minute Sinus Arrhythmia - ANS Appearance is ALMOST NORMAL: Respiratory - Circulatory interaction Rate INCREASES with INSPIRATION (IN=IN) Sinus Bradycardia - ANS <60 normal sinus rhythm Sinus Tachycardia - ANS >100 (100-150) normal sinus rhythm Premature Atrial Contraction (PAC) - ANS Heart Rate: Depends on underlying rhythm Regularity: Interrupts the regularity of underlying rhythm P-Wave: can be flattened, notched, or unusual. May be hidden within the T wave PRI: measures between .12-.20 seconds and can be prolonged; can be different from other complexes QRS: <.12 seconds Sinus Arrest/Pause - ANS - SA node doesn't fire - notice absence of P-wave for a complete cycle (a missed cycle) length of pause ≠ multiple of normal rate (block) Atrial Fibrillation (A-Fib) - ANS an irregular and often very fast heart rate originating from abnormal conduction in the atria Atrial Flutter - ANS irregular beating of the atria; often described as "a-flutter with 2 to 1 block or 3 to 1 block" Junctional Rhythm - ANS 40-60 Regular! -impulse from AV node w/ retro/antegrade transmissi
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basic dysrhythmia relias