Cardiac index ci - Study guides, Class notes & Summaries

PCCN Review - Cardiac 2024 Test Questions All Answered Calculate the cardiac output for a pt with a HR of 70 and a SV of 65 ml. - ANSWER- HR X SV=CO 70 X 65= 4550 4.6 L/min Calculate the cardiac output for a pt with a HR of 70 and a SV of 65 ml. HR X SV=CO - ANSWER- HR X SV=CO 70 X 65= 4550 4.6 L/min What % of the cardiac cycle is provided by the atrial kick? • 15% • 20% • 30% • 35% - ANSWER- 20% Atrial kick is a term that represents the amount of the total CO that i...

Hemodynamic Monitoring and Assessment What is hemodynamic monitoring and why is this important? - correct answer hemodynamics is the basis of our functioning...it's the processes of the cardiovascular system that allow blood flow to reach end organs hemodynamic compromise like low BP, low fluid status etc. leads to inability to perfuse end organs noninvasive monitoring...head to toe assessment, HR, EKG, PO2 tell us how circulatory system is able to perfuse and oxygenate all the organs ...

Hemodynamic Monitoring and Assessment What is hemodynamic monitoring and why is this important? - correct answer hemodynamics is the basis of our functioning...it's the processes of the cardiovascular system that allow blood flow to reach end organs hemodynamic compromise like low BP, low fluid status etc. leads to inability to perfuse end organs noninvasive monitoring...head to toe assessment, HR, EKG, PO2 tell us how circulatory system is able to perfuse and oxygenate all the organs ...

Cardiac Output (CO) : - Amount of blood pumped through the heart each minute - Normal 4-8 L/min (varies significantly depending on body size) - Determined by stroke volume and heart rate; CO= SV x HR - Cardiac Index is the cardiac output corrected for body size and more specific than CO; use this in obese pts (CI= CO/BSA; Normal 2.4-4 L/min) - Obtained through a pulmonary artery catheter Nursing Assessment of Cardiac Function : Increased Preload= increased volume-blood backs up (right h...

S1 Lub - start of systole Closure of AV (Mitral and tricuspid) S2 Dub Closure: Aortic and pulmonic louder with PE S3 heart failure and cor pulmonale, mitral, aortic, tricuspid insufficiency/regurg S4 cause by atrial contraction (not in afib) HTN, MI, aortic stenosis, and ventricular hypertrophy Insufficiency (regurg) occurs when valve is _______? Stenosis occurs when valve is ________? Insufficiency (regurg) = closed = chronic/acute Stenosis = open = chronic Systolic Murmurs: wha...

ANCC Adult Gerontology Acute Care | 286 Questions and Correct Solutions Latest Update 2024 Cardiac Index - Answer - 2-4 SVR/Afterload - Answer - 800-1200 MAP - Answer - mean CVx80/CO PA pressure - Answer - 15-30 Wedge PCWP pressure - Answer - 6-12 Hypovolemic Shock Parameters - Answer - Preload CVP decreased, SVR afterload increased, CI decreased, Oxygen delivery Decreased, Venous Oxygen saturation increased Types of hypovolemic shock - Answer - Hemorrhage, burns, pancreatitis Cardiog...

Shock Life-threatening condition in which tissue perfusion is inadequate to deliver oxygen and nutrients to support cellular function -Imbalance in supply and demand for O2 and nutrients -Affects all body systems -May develop rapidly or slowly What are three things good CO should have? Effective pump, adequate vasculature, sufficient blood volume What is the normal level of CO? 4-8 L/min Equation for CO: CO = SV x HR SV is composed of...: -preload -afterload -contractility Cardiacs index eq...

CCRN Review (2022/2023) Already Graded A 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 vascula...

PEDIATRIC CRITICAL CARE REGISTERED NURSE (CCRN) MODULE EXAM 1 CARDIOVASCULAR WITH COMPLETE SOLUTIONS1. Your pediatric patient has the following parameters HR 80 BP 100/60 SV 40 BSA 0.9 m2 The cardiac index (CI) for this patient is A. 4.4 L/min B. 3.2 L/min/m2 C. 3.5 L/min/m2 D. 3200 mL/m2 C. The cardiac index for this patient is 3.5. First, you must calculate the cardiac output (HR X SV) or (80 X 40 =3200 = 3.2 L/min). Then, use the following equation: (CI = CO/BSA) or (3.2/0.9 = 3.55...

PCCN Exam Questions and Correct Answers, With Complete Verified Solution. What is the function of the cardiovascular system to drive O2 to the cell so that the cell can make ATP for energy production What is the formula for CARDIAC OUTPUT Stroke volume x Heart Rate CO = HR X SV ( Preload + Afterload + Contractility) What is the term for the amount of blood that is pumped out of the ventricle each MINUTE? Cardiac Output ( approximately 4 - 8 LPM ) What is the term for the amount of bl...