What is Preventive Cardiology?
Preventive cardiology is a specialized field of medicine aimed at preventing the development of cardiovascular diseases (CVD) at all stages: from the very beginning (primary prevention) to preventing recurrent events in already sick individuals [2]. Historically, this field focused on controlling lipid levels, blood pressure, and, to some extent, hormone therapy to prevent coronary atherosclerosis [1].
Modern preventive cardiology has significantly expanded its horizons. Today, it includes not only the reduction of dyslipidemia, but also comprehensive management of arterial hypertension, diabetes mellitus, and other cardiometabolic disorders [2]. Cardiologists specializing in prevention work in integrated teams to prevent all forms of CVD, including coronary artery disease, heart failure, atrial fibrillation, and other conditions [2]. This also entails attention to emerging risk factors, thrombotic risks, certain genetic heart diseases, women's health issues, and risks associated with tobacco and substance use [2].
Key Risk Factors and Their Management
Risk factor management is the cornerstone of preventive cardiology. Traditionally, these include elevated cholesterol levels (dyslipidemia), high blood pressure (hypertension), and diabetes mellitus [1, 2]. However, the list of manageable risks is constantly expanding. Great importance is attached to controlling emerging cardiovascular risk factors, as well as preventing thrombotic events [2]. Special attention is paid to eliminating risks associated with smoking and the use of illicit substances [2].
Patient awareness is crucial for effective prevention. Studies show that many individuals with coronary artery disease have limited knowledge about their condition and secondary prevention measures [3]. Knowledge gaps often concern areas such as general health, risk factors, physical activity, diet, and psychosocial risks [3]. Raising health literacy among patients is an integral part of maintaining health and minimizing recurrent cardiac events [3].
Specifics of Prevention in Women and Specific Conditions
Cardiovascular diseases remain the leading cause of mortality among women; however, sex-specific risk factors are often overlooked in standard prognostic models [6]. Hormonal characteristics and unique pathologies inherent to the female body significantly impact the risk of developing heart failure and require a special approach to prevention and treatment [6].
Experts emphasize the need for a comprehensive approach to CVD prevention in women throughout their lifespan. This includes managing hypertensive disorders during pregnancy (in both acute and chronic phases), as well as the prevention and treatment of peripartum cardiomyopathy [6]. Gynecological conditions such as polycystic ovary syndrome (PCOS), endometriosis, and the menopausal transition can also predispose individuals to heart failure [6]. In these cases, special attention is paid to chronic inflammation and metabolic disorders, which play a key role in the development of CVD in women [6].
Prevention of Serious Complications: Stroke and Sudden Cardiac Death
Preventive cardiology actively works to prevent life-threatening conditions such as stroke and sudden cardiac death (SCD).
- Stroke Prevention: Cardiac imaging plays a key role in identifying cardioembolic sources that can lead to stroke [4]. This is particularly relevant in atrial fibrillation—the most common heart rhythm disorder, which is a recognized risk factor for SCD [4, 7]. Modern imaging methods make it possible to monitor implantable left atrial appendage closure devices, which reduces the risk of blood clot formation [4]. Acute and chronic left ventricular dysfunction is also evaluated, and mechanisms of blood clot formation and their early detection are identified [4]. The assessment of valvular heart disease is also important, as it can increase the risk of stroke [4].
- Prevention of Sudden Cardiac Death: SCD remains a major cause of mortality in patients with stable coronary artery disease (CAD), despite advances in diagnosis and treatment [5]. Often, SCD is the first clinical manifestation of CAD, with a significant proportion of cases occurring in individuals classified as low risk [5]. Mechanically, SCD is frequently triggered by acute ischemia or arrhythmogenic substrates against the background of structural and electrical cardiac remodeling [5]. Key predictors include left ventricular dysfunction, ventricular arrhythmias, and specific electrocardiographic markers [5]. Atrial fibrillation is also a risk factor for SCD, especially when combined with cardiomyopathy [7].
The Interconnection of Mental and Cardiovascular Health
A growing body of research confirms the close relationship between mental and cardiovascular disorders. These conditions frequently coexist, significantly complicating their assessment and management [8]. An extensive review of 76 meta-analyses showed a high prevalence of comorbid mental and cardiovascular diseases [8].
This concurrent course has important implications for patient prevention and clinical management. For example, depression, anxiety disorders, or chronic stress can exacerbate the course of CVD, affect treatment adherence, and increase the risk of adverse outcomes. Conversely, the presence of cardiovascular disease can provoke or worsen mental disorders. Recognizing this relationship allows for the development of more integrated treatment approaches that take into account both the physical and mental health of the patient, which is an important aspect of modern preventive cardiology [8].
The Future of Preventive Cardiology
Preventive cardiology continues to evolve by integrating new knowledge and technologies. Cardiac rehabilitation programs, which can be overseen by preventive cardiologists, play a key role in restoring and maintaining heart health [2]. Ongoing research in genetics, novel biomarkers, and personalized approaches promises even more effective strategies for preventing CVD in the future.
The information presented in the article is for informational purposes only and cannot replace an in-person consultation with a qualified medical professional. Always consult a physician for diagnosis and treatment.
Sources
- Preventive cardiology. (Current opinion in cardiology, 1999)
https://pubmed.ncbi.nlm.nih.gov/10500900/ - JCL round table: Evolution of preventive cardiology and clinical lipidology. (Journal of clinical lipidology, 2024)
https://pubmed.ncbi.nlm.nih.gov/38245457/ - Assessment of secondary prevention knowledge in patients with coronary artery disease. (Medicina (Kaunas, Lithuania), 2025)
https://pubmed.ncbi.nlm.nih.gov/40282984/ - The role of cardiac imaging in stroke prevention. (Cardiac electrophysiology clinics, 2014)
https://pubmed.ncbi.nlm.nih.gov/27063818/ - Sudden cardiac death in stable coronary artery disease: A literature review. (American heart journal plus : cardiology research and practice, 2026)
https://pubmed.ncbi.nlm.nih.gov/41399777/ - Heart failure prevention in women: An expert consensus statement on sex-specific risk factors. (European journal of heart failure, 2026)
https://pubmed.ncbi.nlm.nih.gov/42397084/ - Atrial fibrillation and sudden cardiac death: A nested case-control study with cardiac pathology examination. (Cardiovascular pathology : the official journal of the Society for Cardiovascular Pathology, 2026)
https://pubmed.ncbi.nlm.nih.gov/41933709/ - Cardiovascular risks in mental disorders and psychiatric risks in cardiovascular disorders: Implications for prevention and clinical management — a large-scale umbrella review including 76 meta-analyses. (Journal of psychosomatic research, 2026)
https://pubmed.ncbi.nlm.nih.gov/42470860/