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Related Concept Videos

Pathophysiology of Cardiac Performance01:29

Pathophysiology of Cardiac Performance

Typical heart performance is influenced by heart rate, rhythm, myocardial contraction, and metabolism or blood flow. The cardiac muscle exhibits distinct electrophysiological features, including pacemaker activity and calcium channel control, which play a vital role in the heart's response to various drugs. The autonomic nervous system, comprising the sympathetic and parasympathetic branches, regulates heart rate. Sympathetic activation increases heart rate, while parasympathetic activation...
Cardiovascular Drugs: Classification based on Therapeutic Indications01:18

Cardiovascular Drugs: Classification based on Therapeutic Indications

Cardiovascular diseases, encompassing a range of conditions, can significantly affect the heart's operations and the overall circulatory system. These conditions impair the heart's ability to pump blood, leading to a deficit in oxygen supply to crucial organs. Anomalies in the heart's electrical system, known as arrhythmias, can cause heartbeats to accelerate or slow down. Usually, heart rates increase during physical activity and decrease while resting or sleeping. However, frequent irregular...
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CNS Stimulants: Cocaine, Amphetamines and Cannabinoids

CNS stimulants, such as cocaine, amphetamines, and cannabinoids, have varying structures and mechanisms of action that lead to different therapeutic effects and side effects. Cocaine, with its molecular formula C17H21NO4, is a tropane alkaloid and a tertiary amino compound. It has two chemical forms: the hydrochloride salt and the "freebase." The former is in powder form, while the latter involves removing the hydrochloride salt to create a form that can be smoked. Cocaine exerts its effects by...
Exercise and Cardiovascular Response01:20

Exercise and Cardiovascular Response

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Coronary Artery Disease III: Clinical Manifestations

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Related Experiment Video

Updated: Jul 23, 2026

Assessment of Cocaine-induced Behavioral Sensitization and Conditioned Place Preference in Mice
10:28

Assessment of Cocaine-induced Behavioral Sensitization and Conditioned Place Preference in Mice

Published on: February 18, 2016

Cardiovascular effects of cocaine.

M A House

    The Journal of Cardiovascular Nursing
    |January 1, 1992
    PubMed
    Summary

    This review covers the chemical properties and health effects of cocaine, a stimulant drug. It details cardiovascular complications and treatment focused on symptoms due to lack of a specific antidote.

    Area of Science:

    • Pharmacology
    • Toxicology
    • Cardiology

    Background:

    • Cocaine is a frequently abused stimulant with significant health implications.
    • Understanding its chemical nature and effects is crucial for medical intervention.

    Purpose of the Study:

    • To review the chemical properties of cocaine.
    • To describe the clinical manifestations and cardiovascular effects of cocaine abuse.
    • To summarize assessment and treatment protocols for cocaine toxicity.

    Main Methods:

    • Literature review of cocaine's chemical properties.
    • Analysis of clinical manifestations and cardiovascular effects.
    • Summary of current treatment strategies for cocaine abuse.

    Main Results:

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    Rodent Working Heart Model for the Study of Myocardial Performance and Oxygen Consumption
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    Intra-cardiac Side-Firing Light Catheter for Monitoring Cellular Metabolism using Transmural Absorbance Spectroscopy of Perfused Mammalian Hearts
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    Intra-cardiac Side-Firing Light Catheter for Monitoring Cellular Metabolism using Transmural Absorbance Spectroscopy of Perfused Mammalian Hearts

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    Last Updated: Jul 23, 2026

    Assessment of Cocaine-induced Behavioral Sensitization and Conditioned Place Preference in Mice
    10:28

    Assessment of Cocaine-induced Behavioral Sensitization and Conditioned Place Preference in Mice

    Published on: February 18, 2016

    Rodent Working Heart Model for the Study of Myocardial Performance and Oxygen Consumption
    12:43

    Rodent Working Heart Model for the Study of Myocardial Performance and Oxygen Consumption

    Published on: August 16, 2016

    Intra-cardiac Side-Firing Light Catheter for Monitoring Cellular Metabolism using Transmural Absorbance Spectroscopy of Perfused Mammalian Hearts
    08:51

    Intra-cardiac Side-Firing Light Catheter for Monitoring Cellular Metabolism using Transmural Absorbance Spectroscopy of Perfused Mammalian Hearts

    Published on: May 12, 2019

    • Cocaine abuse leads to severe cardiovascular complications including dysrhythmias, myocardial ischemia, infarction, and cardiomyopathy.
    • Routes of administration influence the onset and severity of toxic effects.
    • No specific antidote exists for cocaine toxicity; treatment is supportive and symptom-based.

    Conclusions:

    • Cocaine abuse poses serious cardiovascular risks.
    • Current management of cocaine toxicity relies on addressing presenting symptoms.
    • Further research into antidotes or novel therapeutic strategies may be warranted.