Multiple Choice
In which of the following dysrhythmias should treatment be instituted immediately?
A) Asymptomatic sinus bradycardia at a heart rate of 50 beats/min
B) Fever-induced tachycardia at 122 beats/min
C) Premature atrial complexes occurring every 20 seconds
D) Atrial fibrillation with a ventricular rate of 220 beats/min
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Lusitropic impairment refers to<br>A) poor contractile force.<br>B)
Q9: Hypertrophy of the right ventricle is a
Q12: Loss of functional myocardial cells is the
Q13: Oversecretion of B-type natriuretic peptide by the
Q14: Patients with structural evidence of heart failure
Q15: A laboratory test that should be routinely
Q19: The common denominator in all forms of
Q22: <span class="ql-formula" data-value="\beta"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>β</mi></mrow><annotation encoding="application/x-tex">\beta</annotation></semantics></math></span><span
Q24: After sitting in a chair for an
Q31: Low cardiac output to the kidneys stimulates