# knsumanth2006/heart-disease-analysis1 architecture

> Architecture diagram of the GitHub repository knsumanth2006/heart-disease-analysis1, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-26). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/knsumanth2006/heart-disease-analysis1
- Repository: https://github.com/knsumanth2006/heart-disease-analysis1

## Overview

This repository documents a heart-disease analytics project: patient data is prepared, analyzed for risk patterns, and presented through interactive Tableau dashboards and reports. The main user workflow is to open the Tableau dashboard, explore the documented health-factor comparisons, and use the resulting insights to support healthcare decisions. The graph reflects the README and artifact names; implementation details and the underlying Tableau workbook are not present in the file tree, so internal wiring is limited to documented relationships.

Main entry points: [`5.Project Development Phase/Dashboard Screenshot, Story Screenshot along Tableau Public Links.pdf`](https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/5.Project%20Development%20Phase/Dashboard%20Screenshot%2C%20Story%20Screenshot%20along%20Tableau%20Public%20Links.pdf) (Dashboard views), [`5.Project Development Phase/Heart Disease cleaned Dataset.csv`](https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/5.Project%20Development%20Phase/Heart%20Disease%20cleaned%20Dataset.csv) (Cleaned dataset), [`5.Project Development Phase/Preprocessing Steps and Business Questions with Visualization.pdf`](https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/5.Project%20Development%20Phase/Preprocessing%20Steps%20and%20Business%20Questions%20with%20Visualization.pdf) (Preprocessing steps), [`7.Doc and Demo/Final report.pdf`](https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/7.Doc%20and%20Demo/Final%20report.pdf) (Final report)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_data["Data Preparation"]
  node_cleaned_data["Cleaned dataset"]
  node_prep_steps["Preprocessing steps"]
end

subgraph group_analysis["Analysis Design"]
  node_requirements["Solution requirements"]
  node_data_flow["Data flow design"]
  node_solution_arch["Solution architecture"]
end

subgraph group_insights["Insights and Reports"]
  node_tableau["Tableau"]
  node_dashboard["Dashboard views"]
  node_final_report["Final report<br/>[Final report.pdf]"]
  node_demo["Demo video<br/>[Demo Video.mp4]"]
end

node_analyst(("Dashboard user"))

node_prep_steps -->|"documents preparation"| node_cleaned_data
node_cleaned_data -->|"connects dataset"| node_tableau
node_analyst -->|"explores dashboard"| node_tableau
node_tableau -->|"presents insights"| node_dashboard
node_dashboard -.->|"supports analysis"| node_final_report
node_dashboard -.->|"demonstrated in"| node_demo

click node_cleaned_data "https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/5.Project%20Development%20Phase/Heart%20Disease%20cleaned%20Dataset.csv"
click node_prep_steps "https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/5.Project%20Development%20Phase/Preprocessing%20Steps%20and%20Business%20Questions%20with%20Visualization.pdf"
click node_requirements "https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/2.Requirement%20Analysis/Solution%20Requirements.pdf"
click node_data_flow "https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/2.Requirement%20Analysis/Data%20flow%20diagram.pdf"
click node_solution_arch "https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/3.Project%20Design%20Phase/Solution%20Architecture.pdf"
click node_dashboard "https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/5.Project%20Development%20Phase/Dashboard%20Screenshot%2C%20Story%20Screenshot%20along%20Tableau%20Public%20Links.pdf"
click node_final_report "https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/7.Doc%20and%20Demo/Final%20report.pdf"
click node_demo "https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/7.Doc%20and%20Demo/Demo%20Video.mp4"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_cleaned_data,node_prep_steps,node_analyst toneBlue
class node_requirements,node_data_flow,node_solution_arch toneAmber
class node_tableau,node_dashboard,node_final_report,node_demo toneMint
```

## Components

### Data Preparation

- [Cleaned dataset](https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/5.Project%20Development%20Phase/Heart%20Disease%20cleaned%20Dataset.csv): `5.Project Development Phase/Heart Disease cleaned Dataset.csv`
- [Preprocessing steps](https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/5.Project%20Development%20Phase/Preprocessing%20Steps%20and%20Business%20Questions%20with%20Visualization.pdf): `5.Project Development Phase/Preprocessing Steps and Business Questions with Visualization.pdf`

### Analysis Design

- [Solution requirements](https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/2.Requirement%20Analysis/Solution%20Requirements.pdf): `2.Requirement Analysis/Solution Requirements.pdf`
- [Data flow design](https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/2.Requirement%20Analysis/Data%20flow%20diagram.pdf): `2.Requirement Analysis/Data flow diagram.pdf`
- [Solution architecture](https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/3.Project%20Design%20Phase/Solution%20Architecture.pdf): `3.Project Design Phase/Solution Architecture.pdf`

### Insights and Reports

- **Tableau**
- [Dashboard views](https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/5.Project%20Development%20Phase/Dashboard%20Screenshot%2C%20Story%20Screenshot%20along%20Tableau%20Public%20Links.pdf): `5.Project Development Phase/Dashboard Screenshot, Story Screenshot along Tableau Public Links.pdf`
- [Final report](https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/7.Doc%20and%20Demo/Final%20report.pdf): `7.Doc and Demo/Final report.pdf`
- [Demo video](https://github.com/knsumanth2006/heart-disease-analysis1/blob/main/7.Doc%20and%20Demo/Demo%20Video.mp4): `7.Doc and Demo/Demo Video.mp4`

### Other components

- **Dashboard user**

## Connections

- Preprocessing steps → Cleaned dataset: documents preparation
- Cleaned dataset → Tableau: connects dataset
- Dashboard user → Tableau: explores dashboard
- Tableau → Dashboard views: presents insights
- Dashboard views → Final report: supports analysis
- Dashboard views → Demo video: demonstrated in