Wide QRS complex in electrocardiogram is helpful to differentiate ventricular tachycardia from paroxysmal supra ventricular tachycardia (PSVT).

What is the ECG diagnosis? [img=650x131]17de86e2f86d9bc.png[/img] A: Supraventricular tachycardia B: Ventricular tachycardia C: Ventricular fibrillation D: Asystole

A group of symtoms (tachypnea, dyspnea, tachycardia, hypoxemia, cyanosis) resulting in acute respiratory failure is called:

Agroupofsymtoms(tachypnea,dyspnea,tachycardia,hypoxemia,cyanosis)resultinginacuterespiratoryfailureiscalled: A: SARS B: MODS C: SIRS D: ARDS

Phenytoin can be used to treat A: grand mal B: sciatic neuralgia C: ventricular tachycardia D: petit mal

The immobile adolescent with a recent fractured femur suddenly complains chest pain, dyspnea, diaphoresis, and tachycardia. Which of the following would the nurse suspect() A: Atelectasis. B: Pneumonia. C: Pulmonary edema. D: Pulmonary emboli.

Angina pectoris, tachycardia, and arrhythmias are possible adverse effects of which of the following agonists? A: α2-agonist B: α1-agonist C: β3-agonist D: β1-agonist

Physostigmine can be used to treat A: myasthenia gravis B: over dosage of muscle relaxant intoxication C: paroxysmal supraventricular tachycardia D: glaucoma

The<br/>common adverse reactions of captopril are: () A: Postural hypotension B: Irritating dry cough C: Hirsute D: Impotence E: Reflex tachycardia

When ventricular tachycardia causes hypotension, heart failure, or myocardial ischemia, the most important Treatment is? () A: Atropine B: Isoproterenol C: Lidocaine D: Pacemaker E: asynchronized DC cardioversion