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CCRN EXAM Test Review For The Critical Care Nurses Certification Examinations
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CCRN EXAM Test Review For The Critical Care Nurses Certification Examinations
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CCRN EXAM Test Review For The Critical CareNurses Certification Examinations
Heart rate (HR) - 60-100 beats/min
Mean arterial pressure (MAP) - 70-105 mmHg
Cardiac output (CO) - 4-5 L/min
Cardiac index (CI) - 2.5-4.5 L/min/m2
Stroke volume (SV) - 50-100 ml/beat
Stroke index (SI) - 35-60 ml/m2/beat
Right arterial pressure (RAP) - 4-8 mmHg
Pulmonary artery pressure (PAP) - Systolic 15-30 mmHg
Diastolic 5-15 mmHg
Pulmonary artery occlusive pressure (PAOP) - 8-12 mmHg
Systemic vascular resistance (SVR) - 800-1200 dynes/sec/cm-5
Systemic vascular resistance index (SVRI) - 1970-2390 dynes/se/com-5/m2
Pulmonary vascular resistance (PVR) - 100-250 dynes/sec/cm-5
, Pulmonary vascular resistance index (PVRI) - 255-285 dyens/sec/cim-5/m2
Arterial oxygen saturation (SaO2) - 95-100%
Venous oxygen saturation (SvO2) - 60-80%
Delivery of oxygen (DO2) - 550-650 ml/min/m2
Oxygen consumption (VO2) - 200-250 ml/min
Inferior leads and artery - cardiac - Lead II, III, aVF - RCA
Anterior septal leads and artery - cardiac - Lead V1, V2 - LM
Anterior leads and artery - cardiac - Lead V3, V4 - LAD
Low lateral lead and artery - cardiac - Lead V5, V6 - LCX
High lateral lead - cardiac - Lead I, aVL
Symptoms of Left heart failure - Orthopnea, dyspnea, crackles, Low PaO2, SaO2 & SpO2, S3 & S4,
Increased PAOP & PA pressures
Symptoms of Right heart failure - JVD, Peripheral edema, Hepatomegaly, Increased CVP/RAP, S3 &
S4
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