Genogram example · Medical & hereditary

Heart Disease Hereditary Pattern

A three-generation genogram demonstrating the hereditary pattern of coronary artery disease and cardiovascular risk factors.
Updated October 2026 · GenogramAI Clinical Team

Quick answer

This Heart Disease Hereditary Pattern genogram covers 3 generations and 11 family members born between 1930 and 1990, centered on Brian Donovan. Standard notation shows shading for cardiovascular and diabetes conditions. It shows how a family health history is laid out for hereditary review.
Heart Disease Hereditary Pattern genogram drawn in standard genogram notation: 3 generations, 11 family members
Heart Disease Hereditary Pattern genogram, rendered in GenogramAI. Select Explore interactively to inspect each person and line.
Open in the appPan, zoom and inspect each person and relationship.

At a glance

This example
Generations3
Family members11 (6 male, 5 female)
Birth years1930 to 1990
Deceased3
Index personBrian Donovan
Conditions markedCardiovascular Conditions and Diabetes
CategoryMedical & hereditary
TagsMedical, Educational

About this genogram

A three-generation genogram demonstrating the hereditary pattern of coronary artery disease and cardiovascular risk factors. The paternal grandfather died of a myocardial infarction at 58, the father underwent triple coronary artery bypass grafting at 55, and a paternal uncle suffered a stroke. The maternal side shows a pattern of hypertension. The index patient is a 40-year-old male with hyperlipidemia.

Medical analysis

Overview

This 3-generation genogram maps 11 family members with birth years spanning from 1930 to 1990, comprising 6 males and 5 females (3 deceased). The genogram tracks 2 medical/psychological condition categories. The index patient is Brian Donovan (b. 1986), financial analyst.

Across 3 generations, the Heart Disease Hereditary Pattern family demonstrates hereditary risk patterns. The founding generation includes Frank, Agnes, Walter, with 4 members presenting health conditions.

Health conditions

Medical and psychological conditions are documented in 9 of 11 family members (82%). Cardiovascular conditions appear in 9 members (Frank, Agnes, Walter...), affecting 3 females and 6 males. Diabetes appears in 1 member (Walter). Comorbidity is observed in 1 family member, with Walter presenting 2 concurrent condition categories. The multigenerational prevalence of cardiovascular conditions suggests both genetic predisposition and possible environmental or behavioral transmission pathways.

Genetic counseling perspective

From a genetic counseling perspective, this genogram provides critical risk stratification data. The clustering of cardiovascular conditions and diabetes across generations indicates heritable risk factors. Healthcare providers can use this multigenerational map to guide screening recommendations, inform preventive strategies, and counsel family members about their individualized risk profiles.

How do you read the Heart Disease Hereditary Pattern genogram?

Work through it in layers, from the people to the lines between them.
  1. 1

    Find each person and generation

    Squares are males and circles are females, and each row is one generation, oldest at the top. This one has 6 males and 5 females across 3 generations.
  2. 2

    Check the status markers

    Markers on a symbol add facts about that person: Deceased (X) and Index Patient (Arrow). 3 people are marked deceased. The index person, the focus of the assessment, is Brian Donovan.
  3. 3

    Follow the family lines

    Horizontal lines join partners and vertical lines drop to their children, born left to right in birth order. This genogram uses Marriage and Parent-Child lines.
  4. 4

    Read the shading

    Shaded symbols mark health conditions: Cardiovascular Conditions and Diabetes. Trace each line of descent to see where a condition recurs and where it stops.

Genogram symbols used in this example

Every symbol below follows standard genogram notation. Linked names open the full symbol guide.
SymbolTypeWhat it means
Male (Square)Person SymbolsA square represents a male family member in standard genogram notation.
Female (Circle)Person SymbolsA circle represents a female family member in standard genogram notation.
Deceased (X)Status MarkersAn X drawn through the symbol indicates the person is deceased.
Index Patient (Arrow)Status MarkersAn arrow pointing to a person identifies them as the index patient — the individual who is the focus of the clinical assessment.
MarriageStructural RelationshipsA solid horizontal line connecting two individuals represents a marriage or committed partnership.
Parent-ChildStructural RelationshipsA vertical line descending from a couple line to a child symbol represents a parent-child relationship.
Cardiovascular ConditionsMedical ConditionsShading indicates heart disease, hypertension, stroke, or other cardiovascular conditions.
DiabetesMedical ConditionsShading indicates Type 1 or Type 2 diabetes.

Build a genogram like this one

Describe the family in plain words and GenogramAI places the symbols, lines and layout for you. A description like this one is a good starting point:

Example prompt

Create a 3-generation genogram: A three-generation genogram demonstrating the hereditary pattern of coronary artery disease and cardiovascular risk factors. The paternal grandfather died of a myocardial infarction at 58, the father underwent triple coronary artery bypass grafting at 55, and a paternal uncle suffered a stroke. Mark cardiovascular and diabetes conditions on the people who have them. Mark Brian Donovan as the index person.
  1. 1

    Start from the dashboard

    Sign in to GenogramAI and choose Create with AI (paid plans), or open a blank genogram and use Ask AI (any plan). To start from this exact chart instead, use Open as template.
  2. 2

    Describe your family

    Paste a description like the one above, with your own names, dates, relationships and health history.
  3. 3

    Check and adjust

    Edit people and lines by hand, or ask the AI for one change at a time.
  4. 4

    Export

    Download a PNG on the free plan. PDF and SVG export are on paid plans.

The free plan includes 2 genograms and 5 AI credits a month. See the AI genogram creator for what else it can do.

Related resources

Frequently asked questions

What clinical patterns does the Heart Disease Hereditary Pattern genogram reveal?

The Heart Disease Hereditary Pattern genogram maps multigenerational transmission of psychological patterns, emotional dynamics, and relationship structures. Clinicians use it to identify recurring cycles of behavior, attachment styles, and communication patterns that may inform diagnosis and treatment planning in family therapy.

Why is the Heart Disease Hereditary Pattern genogram important for medical professionals?

The Heart Disease Hereditary Pattern genogram helps medical professionals identify hereditary risk factors by mapping conditions across generations. It supports genetic counseling, preventive care planning, and helps patients understand their family health history for informed decision-making.

What genogram symbols are used in the Heart Disease Hereditary Pattern example?

This genogram uses Male (Square), Female (Circle), Deceased (X), Index Patient (Arrow), Marriage, Parent-Child, Cardiovascular Conditions and Diabetes. All of them follow standard genogram notation, so the chart reads the same way in any genogram program or textbook.

Can I build a genogram like the Heart Disease Hereditary Pattern example?

Yes. Open GenogramAI, choose Create with AI on the dashboard (paid plans) or open a blank genogram and use Ask AI in the editor (any plan), and describe the family in plain words: who is in it, how they are related, key dates and the relationships or health conditions you want to show. The AI draws the symbols and lines, and you can then edit by hand or ask for one change at a time. A family of 11 people like this one takes a short paragraph to describe. The free plan includes 2 genograms and 5 AI credits a month, with PNG export.

About this example

This genogram is an educational illustration of genogram notation and family systems concepts. Examples based on public figures use publicly available information. They are not clinical documents.