NUR 331 Cardiac ECG || with Complete Solutions.

Sinus Rhythm correct answers Rate: 60-100 BPM Rhythm: Regular Waves: P waves, (1) to each QRS Complex, all same shape and size and deflection, [0.12-.20] ALL consistent Waves: QRS, look the same,[0.06-.12] Symptomatic?: No Hemodynamics: Ideal rhythm. No hemodynamic changes. Adequate ventricular filling and coronary artery (CA) filling. Treatment: None Sinus Tachycardia correct answers Rate: 101-120 bpm Rhythm: Regular Waves: P waves, (1) to each QRS Complex, all same shape and size and deflection, [0.12-.20] Waves: QRS, look the same [0.06-.12] Symptomatic: May be asymptomatic or symptomatic. Hemodynamics: Reduced CO, reduced BP. Treatment: Synchronized cardioversion, purposeful vagal maneuvers, beta blockers, calcium channel blockers, ablation, treat cause Causes: Stress, shock, pain, heart failure, illicit drugs, stimulants, fever, exercise, hyper/hypovolemia, anxiety Sinus Bradycardia correct answers Rate: 60 bpm Rhythm: Regular Waves: P waves, (1) to each QRS Complex, all same shape and size and deflection, Waves: QRS, look the same, Symptomatic: May be asymptomatic or symptomatic (dyspnea, syncope if too bradycardic, etc).