Dysrhythmia-Relias Exam Practice| Correct Answer 2024
Dysrhythmia-Relias Exam Practice| Correct Answer 2024 normal sinus rhythm - CORRECT ANSWER-heart rhythm originating in the sinoatrial node with a rate in patients at rest of 60 to 100 beats per minute Sinus Arrhythmia - CORRECT ANSWER-Appearance is ALMOST NORMAL: Respiratory - Circulatory interaction Rate INCREASES with INSPIRATION (IN=IN) Sinus Bradycardia - CORRECT ANSWER-60 normal sinus rhythm Sinus Tachycardia - CORRECT ANSWER-100 (100-150) normal sinus rhythm Premature Atrial Contraction (PAC) - CORRECT ANSWER-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
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