< Back to Core

Chapter 14

Cardiovascular Diagnostic Studies and Procedures

Chapter 14

Cardiovascular Diagnostic Studies and Procedures

Blood Studies for Cardiovascular System I: Cardiac Biomarkers
Cardiac biomarkers are enzymes, proteins, and hormones released into the blood during cardiac cell injury. They aid in the management of myocardial …
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
Cardiac biomarkers are crucial for diagnosing, prognosing, and managing cardiovascular diseases. The standard measured markers in clinical settings to …
Blood Studies for Cardiovascular System III: Serum Lipid Profile
Serum lipids are crucial blood fats for energy storage, cellular structure, and hormone production, primarily consisting of cholesterol, triglycerides, …
Electrocardiogram Fundamentals
An electrocardiogram, or ECG, uses a standard 12-lead with four-limb electrodes placed on the inner wrists and ankles, creating six limb leads: I, II, …
ECG Interpretation of Rhythms
An electrocardiogram (ECG)graphically represents the heart's electrical activity on ECG paper or a monitor. Components of the Electrocardiogram The …
ECG Interpretation of Arrhythmias I: Sinus Arrhythmias
Arrhythmia is any disturbance in the heart's rhythm that leads to abnormal heartbeats. These disruptions can compromise the heart's ability to …
Exercise Stress Test
Exercise stress testing evaluates cardiovascular function and diagnoses heart conditions by measuring the heart's response to exertion using a …
Imaging Studies for Cardiovascular System I:Echocardiography
Echocardiography uses ultrasound waves to capture heart images called echocardiograms. It diagnoses heart failure and valve disorders and assesses cardiac …
Imaging Studies for Cardiovascular System II:Types of Echocardiography
Echocardiography is a technique that helps detect cardiac issues. Here are some types of echocardiography. Transthoracic echocardiography involves …
Imaging Studies for Cardiovascular System III: X-Ray
X-ray and fluoroscopy are essential cardiac imaging techniques that use ionizing radiation to capture images. Radiation safety precautions must be …
Imaging Studies for Cardiovascular System IV: CMRI
Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create …
Imaging Studies for Cardiovascular System V: CT
Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, …
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. …
Holter Monitor: 24-Hour Monitoring
Holter monitoring is a continuous electrocardiography (ECG) recording that tracks the heart’s electrical activity over an extended period, generally 24 to …
Cardiac Catheterization I: Pre-Procedure Overview
Cardiac catheterization is an invasive diagnostic technique used to identify and evaluate structural and functional diseases of the heart and major blood …
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 …
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 …
Cardiac Catheterization IV: Nursing Management
Nursing responsibilities before cardiac catheterization include:Assess for allergies and establish baseline health status.Before cardiac catheterization, …
ECG Interpretation of Arrhythmias II: Atrial, Junctional and Ventricular Arrhythmias
Arrhythmia is a condition characterized by an irregular heart rhythm, with ECG changes that differ based on its origin and nature. The types of …
Cardiac Magnetic Resonance Imaging at 7 Tesla
CMR at an ultra-high field (magnetic field strength B0 ≥ 7 Tesla) benefits from the signal-to-noise ratio (SNR) advantage inherent at higher …
Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
The measurements of the right ventricle (RV) and pulmonary artery (PA), for selecting the optimal prosthesis size for transcatheter pulmonary valve …