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Related Concept Videos

Introduction Cardiac Emergencies01:30

Introduction Cardiac Emergencies

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Cardiac emergencies are critical situations involving the heart that require immediate medical intervention to prevent severe complications or death. These emergencies often arise from underlying heart conditions that impair the heart's ability to function correctly.Types of Cardiac EmergenciesThe most common types of cardiac emergencies include Acute Coronary Syndrome (ACS), myocardial infarction (MI), cardiac arrest, and heart failure.Acute Coronary Syndrome (ACS)Acute Coronary Syndrome (ACS)...
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Cardiopulmonary Resuscitation I: Adult01:21

Cardiopulmonary Resuscitation I: Adult

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Cardiopulmonary resuscitation, or CPR, is a life-saving emergency procedure performed when a person's heart has stopped beating or they are no longer breathing. The foundation of CPR is Basic Life Support (BLS), which focuses on the early recognition of cardiac arrest, the immediate start of high-quality chest compressions, and the timely use of an automated external defibrillator (AED).Assessing Responsiveness and Checking the Carotid PulseWhen approaching an unresponsive person, first ensure...
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Cardiopulmonary Resuscitation IV: Pharmacological Management01:25

Cardiopulmonary Resuscitation IV: Pharmacological Management

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Pharmacologic intervention is crucial in treating cardiac arrest patients during ACLS or Advanced Cardiovascular Life Support. The ACLS algorithms guide the administration of specific drugs based on the patient's cardiac arrest rhythm, which includes pulseless ventricular tachycardia (VT), ventricular fibrillation (VF), asystole, and pulseless electrical activity (PEA).EpinephrineIndication: Epinephrine is the first-line drug for all cardiac arrest rhythms.Mechanism of Action: Epinephrine...
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Cardiomyopathy VII: Pre and Post Operative Nursing Management01:28

Cardiomyopathy VII: Pre and Post Operative Nursing Management

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Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
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Pulse rhythm01:30

Pulse rhythm

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Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
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Cardiopulmonary Resuscitation III: AED Use01:23

Cardiopulmonary Resuscitation III: AED Use

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Introduction to AEDAn Automated External Defibrillator (AED) is a portable medical device that analyzes the heart's rhythm and, if necessary, delivers an electrical shock to help the heart re-establish an effective rhythm during sudden cardiac arrest (SCA). SCA occurs when the heart suddenly and unexpectedly stops beating, leading to a loss of blood flow to the brain and other vital organs. In such emergencies, time is of the essence, and using an AED, combined with Cardiopulmonary...
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Related Experiment Video

Updated: Dec 13, 2025

Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting
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Bedside Cardiac Pocus in Emergency Setting: A Practice Review.

Christian Zanza1, Yaroslava Longhitano2, Marco Artico3

  • 1Department of Anesthesiology and Emergency Sciences-Emergency Medicine Division, Policlinico Gemelli/IRCCSUniversity of Catholic of Sacred Heart, Rome, Italy.

Reviews on Recent Clinical Trials
|August 3, 2020
PubMed
Summary

Bedside ultrasound (US) enhances emergency care by enabling rapid diagnosis of hypotension and dyspnea, improving efficiency and reducing unnecessary consultations. Standardized training is needed for widespread adoption in medical education.

Keywords:
Cardiac ultrasoundcardiac diseasesdyspneaemergency medicinehypotensionpocus

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Area of Science:

  • Emergency Medicine
  • Diagnostic Imaging
  • Point-of-Care Ultrasound

Background:

  • Ultrasound technology has advanced, allowing non-specialists to perform diagnostic examinations at the bedside.
  • Bedside ultrasound improves diagnostic accuracy and efficiency, reducing the need for specialist consultations and hospital costs.

Purpose of the Study:

  • To review current literature on the use of bedside echocardiography in emergency settings.
  • To inform clinicians on the latest management strategies for hypotension and dyspnea using ultrasound.

Main Methods:

  • Systematic literature review of PubMed/Medline, Ovid/Wiley, and Cochrane Library.
  • Key search terms included "cardiac ultrasound," "emergency medicine," "POCUS," "dyspnea," and "hypotension."
  • Selection of 59 relevant clinical trials and review articles published within the last 19 years, adhering to PRISMA guidelines.

Main Results:

  • Bedside ultrasound shows promise for evaluating the heart, lungs, abdomen, and deep vessels.
  • Integrated ultrasound vision is becoming standard in internal medicine, intensive care, and emergency medicine.

Conclusions:

  • Many medical schools are incorporating ultrasonography into their core curriculum.
  • Standardized training programs are required to ensure minimum competence acquisition for bedside ultrasound practitioners.