20 to 40 Your patient has a regular bradycardic rhythm with a rate of 40 no P

20 to 40 your patient has a regular bradycardic

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20 to 40 Your patient has a regular bradycardic rhythm with a rate of 40, no P waves, and a QRS greater than 0.12. This is: Ventricular escape rhythm Absolute bradycardia means that: The heart rate is less than 60 beats per minute Which of the following may be a lethal treatment for a patient with a ventricular escape rhythm? Lidocaine You are treating a patient who is complaining that his heart is "skipping beats." On ECG evaluation, you see frequent PVCs that are occurring in groups. The patient's blood pressure is 100 systolic. Treatment for this patient: Should include oxygen and lidocaine The treatment of choice for a symptomatic ventricular escape rhythm is: Pacing
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Which of the following is true of ventricular tachycardia? Ventricular tachycardia is triggered by a PVC Patients with pulseless ventricular tachycardia should be treated as though they have: Ventricular fibrillation Synchronized cardioversion is acceptable for patients with ventricular tachycardia: In all cases The most common arrhythmia in sudden cardiac arrest is: Ventricular fibrillation Defibrillation of patients in asystole: Is not recommended Which of the following is an absolute indication for unsynchronized cardioversion? Ventricular fibrillation Demand pacemakers fire: When the patient's rate drops below a preset number You are treating a 65-year-old man who is complaining of chest pain and difficulty breathing. On ECG examination, you note that his ventricular heart rate is 56, and there are more P waves than QRS complexes. The PR interval is constant when a QRS follows a P wave. The QRS complexes are normal and narrow.You suspect this patient has what type of heart block? Second-degree type II You are treating a 65-year-old man who is complaining of chest pain and difficulty breathing. On ECG examination, you note that his ventricular heart rate is 56, and there are more P waves than QRS complexes. The PR interval is constant when a QRS follows a P wave. The QRS complexes are normal and narrow. This type of heart block is typically considered to be a: Serious arrhythmia regardless of signs and symptoms You are treating a 65-year-old man who is complaining of chest pain and difficulty breathing. On ECG examination, you note that his ventricular heart rate is 56, and there are more P waves than QRS complexes. The PR interval is constant when a QRS follows a P wave. The QRS complexes are normal and narrow. The definitive treatment for this patient is: Transvenous pacemaker insertion
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You are treating a 65-year-old man who is complaining of chest pain and difficulty breathing. On ECG examination, you note that his ventricular heart rate is 56, and there are more P waves than QRS complexes. The PR interval is constant when a QRS follows a P wave. The QRS complexes are normal and narrow. Prehospital care for this patient consists of: Transcutaneous pacing You are treating a 65-year-old man who is complaining of chest pain and difficulty breathing. On ECG examination, you note that his ventricular heart rate is 56, and there are more P waves than QRS complexes. The PR interval is constant when a QRS follows a P wave. The QRS complexes
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