Question 1
Un paciente con infarto agudo de miocardio presenta en el ECG elevación del segmento ST en las derivaciones II, III y aVF. ¿Qué arteria coronaria es más probable que esté afectada?
Correct Answer:
Arteria coronaria derecha
Question 2
Un paciente en UCI tiene un catéter de Swan-Ganz. La presión de oclusión de la arteria pulmonar (PAOP) es de 22 mmHg y el gasto cardíaco es de 2.8 L/min. ¿Cuál es la interpretación más probable?
Correct Answer:
Insuficiencia cardíaca izquierda con congestión pulmonar
Question 3
Un paciente presenta taquicardia ventricular sin pulso. ¿Cuál es la intervención prioritaria de enfermería?
Correct Answer:
Iniciar RCP y preparar desfibrilación inmediata
Question 4
¿Cuál es el valor normal del índice cardíaco (IC) en un adulto?
Correct Answer:
2.5–4.0 L/min/m²
Question 5
Un paciente con fibrilación auricular de nueva aparición tiene una frecuencia ventricular de 148 lpm y presión arterial de 82/50 mmHg. ¿Cuál es el tratamiento de primera línea?
Correct Answer:
Cardioversión eléctrica sincronizada inmediata
Question 1
Exam overview

About this Exam

Prepare with the CCRN - Critical Care Registered Nurse practice quiz. This question bank includes 30 questions covering paciente, presi, tiene, mmhg, and aguda. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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CCRN - Critical Care Registered Nurse

This practice set contains 30 questions from the matching question bank and focuses on paciente, presi, tiene, mmhg, and aguda. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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