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Related Concept Videos

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...
Effect of Hepatic Disease on Pharmacokinetics: Dose Adjustments Due to Hepatic Impairment01:08

Effect of Hepatic Disease on Pharmacokinetics: Dose Adjustments Due to Hepatic Impairment

Hepatic impairment, characterized by decreased liver function, does not uniformly mandate adjustments in drug dosage. Whether dosage modifications are necessary depends on various factors related to the drug's metabolism and elimination pathways. If a drug is primarily excreted via the kidneys and bypasses significant hepatic processing, if it undergoes minimal metabolic transformation in the liver, or if it is volatile and primarily expelled through the lungs, dose adjustments may not be...
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System01:26

Heart Failure Drugs: Inhibitors of Renin-Angiotensin System

The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
Antianginal Drugs: Nitrates and β-Blockers01:16

Antianginal Drugs: Nitrates and β-Blockers

In cardiovascular health, antianginal drugs combat angina pectoris — a condition marked by chest pain owing to diminished blood flow to the heart.
Organic nitrates,  such as nitroglycerin, play a pivotal role. Once metabolized, they liberate nitric oxide, a molecular marvel. Nitric oxide triggers guanylyl cyclase and augments cGMP production. This biochemical cascade orchestrates the relaxation of vascular smooth muscles, ushering in vasodilation and enhancing coronary blood flow. Administered...
Assessment of the Cardiovascular System I: Subjective Data01:23

Assessment of the Cardiovascular System I: Subjective Data

A thorough health history and physical assessment are essential for identifying cardiovascular disease (CVD) symptoms and distinguishing them from other health issues.
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...

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Related Experiment Video

Updated: Jun 4, 2026

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility
04:22

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

Published on: May 30, 2025

Cardiovascular risk, drugs and erectile function--a systematic analysis.

M Baumhäkel1, N Schlimmer, M Kratz

  • 1Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Homburg/Saar, Germany. magnus@baumhaekel.de

International Journal of Clinical Practice
|February 15, 2011
PubMed
Summary
This summary is machine-generated.

Cardiovascular drugs like ACE-inhibitors and calcium-channel blockers do not harm erectile function. However, certain beta-blockers and thiazide diuretics may negatively impact erectile function in high-risk patients.

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Assessing Endothelial Vasodilator Function with the Endo-PAT 2000
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Assessing Endothelial Vasodilator Function with the Endo-PAT 2000

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Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility
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Assessing Endothelial Vasodilator Function with the Endo-PAT 2000
07:46

Assessing Endothelial Vasodilator Function with the Endo-PAT 2000

Published on: October 15, 2010

Area of Science:

  • Cardiovascular Medicine
  • Pharmacology
  • Urology

Background:

  • Erectile dysfunction (ED) is prevalent in cardiovascular patients.
  • Cardiovascular drugs may affect erectile function, but mechanisms are unclear.

Purpose of the Study:

  • To review the impact of cardiovascular drugs on erectile function.
  • To clarify the relationship between cardiovascular medications and ED.

Main Methods:

  • Systematic literature search of MEDLINE, EMBASE, and Cochrane Registry up to January 2010.
  • Included studies focused on ACE-inhibitors, angiotensin-receptor blockers, beta-blockers, calcium antagonists, and diuretics.
  • Excluded animal studies, reviews, case reports, non-English manuscripts, and combination treatments.

Main Results:

  • ACE-inhibitors, angiotensin-receptor blockers, and calcium-channel blockers showed no adverse or even positive effects on erectile function.
  • Thiazide diuretics and most beta-blockers (except nebivolol) may adversely affect erectile function.
  • Analysis included five epidemiological trials and multiple drug-specific trials.

Conclusions:

  • Patient concerns about ED side effects may hinder cardiovascular treatment adherence.
  • Understanding drug effects on erectile function can improve patient compliance with essential cardiovascular therapies.