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Related Concept Videos

Cardiac Catheterization II: Right Heart Catheterization01:21

Cardiac Catheterization II: Right Heart Catheterization

Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
Assessment of the Cardiovascular System IV: Auscultation01:25

Assessment of the Cardiovascular System IV: Auscultation

Cardiac auscultation is a clinical skill used to assess heart function and detect abnormalities. It involves listening to heart sounds at specific anatomical locations through a stethoscope.
Normal Heart Sounds
S1 (First Heart Sound)-
S1 is made by the closure of the mitral and tricuspid valves (atrioventricular valves), marking the beginning of systole.
S2 (Second Heart Sound)-
S2 is made by the closure of the aortic and pulmonic valves (semilunar valves), marking the end of the systole.
Assessment of apical radial pulse01:25

Assessment of apical radial pulse

Apical-Radial (A-R) Pulse Assessment
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
Cardiac Catheterization III: Left Heart Catheterization01:24

Cardiac Catheterization III: Left Heart Catheterization

Left heart catheterization is an invasive diagnostic procedure used to evaluate the function and structure of the left side of the heart. It is generally performed to diagnose and treat cardiovascular conditions such as valve abnormalities, coronary artery disease, and congenital heart defects.Diagnostic and therapeutic purposesLeft heart catheterization serves various diagnostic and therapeutic purposes, including:Assessing coronary artery bypass grafts.Evaluating coronary artery disease in...
Dysrhythmias V: Evaluating Dysrhythmias01:30

Dysrhythmias V: Evaluating Dysrhythmias

Dysrhythmias, also known as arrhythmias, are disturbances in the heart's rhythm that range from benign to life-threatening. A thorough evaluation is crucial for appropriate management and involves a comprehensive medical history, physical examination, and various diagnostic tests.Medical HistorySymptoms: Collect detailed information on palpitations, dizziness, syncope, chest pain, and fatigue. Note their onset, frequency, and triggers.Previous Cardiac Issues: Document any history of heart...
Assessment of apical pulse01:17

Assessment of apical pulse

Assessing the Apical Pulse
Assessing the apical pulse is a critical nursing procedure, particularly indicated for:

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Related Experiment Video

Updated: Jun 23, 2026

Morphological and Functional Assessment of the Right Ventricle Using 3D Echocardiography
07:11

Morphological and Functional Assessment of the Right Ventricle Using 3D Echocardiography

Published on: October 28, 2020

Assessment of right ventricular function.

Antoine Vieillard-Baron1

  • 1Université Paris Ile de France Ouest, St Quentin-en-Yvelines, Paris, France. antoine.vieillard-baron@apr.aphp.fr

Current Opinion in Critical Care
|May 20, 2009
PubMed
Summary
This summary is machine-generated.

Assessing right ventricular function is crucial for intensivists. Echocardiography is the recommended noninvasive bedside method for evaluating right ventricular dilatation and function in critical care settings.

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Biventricular Assessment of Cardiac Function and Pressure-Volume Loops by Closed-Chest Catheterization in Mice
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Assessment of Right Ventricular Structure and Function in Mouse Model of Pulmonary Artery Constriction by Transthoracic Echocardiography
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Assessment of Right Ventricular Structure and Function in Mouse Model of Pulmonary Artery Constriction by Transthoracic Echocardiography

Published on: February 3, 2014

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Last Updated: Jun 23, 2026

Morphological and Functional Assessment of the Right Ventricle Using 3D Echocardiography
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Published on: October 28, 2020

Biventricular Assessment of Cardiac Function and Pressure-Volume Loops by Closed-Chest Catheterization in Mice
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Biventricular Assessment of Cardiac Function and Pressure-Volume Loops by Closed-Chest Catheterization in Mice

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Assessment of Right Ventricular Structure and Function in Mouse Model of Pulmonary Artery Constriction by Transthoracic Echocardiography
10:33

Assessment of Right Ventricular Structure and Function in Mouse Model of Pulmonary Artery Constriction by Transthoracic Echocardiography

Published on: February 3, 2014

Area of Science:

  • Critical Care Medicine
  • Cardiology
  • Physiology

Background:

  • Right ventricular (RV) function assessment is vital in critical care.
  • RV failure can be a primary cause or contributor to shock.
  • Understanding RV physiology is key to accurate assessment.

Purpose of the Study:

  • To highlight the clinical importance of RV function assessment for intensivists.
  • To provide practical guidance on bedside RV function evaluation.
  • To discuss the implications of RV dysfunction in various critical conditions.

Main Methods:

  • Bedside assessment of RV function.
  • Utilizing echocardiography as the primary diagnostic tool.
  • Identifying key echocardiographic signs: RV dilatation and paradoxical septal motion.

Main Results:

  • RV is sensitive to afterload, and dilation often indicates failure.
  • Causes of RV failure include decreased contractility, pressure, and volume overload.
  • Echocardiography offers a noninvasive and accurate method for RV assessment, usable by non-experts.

Conclusions:

  • RV failure assessment is critical in conditions like pulmonary embolism, ARDS, and septic shock.
  • Echocardiography is the preferred noninvasive method for bedside RV function evaluation.
  • Accurate RV assessment aids in timely diagnosis and management of shock in ICUs.