In brief: these articles start from a symptom — pain on walking, a swollen leg, a wound that will not heal — and point you to what it may mean and when it is worth investigating. They complement the detailed condition pages rather than replacing them.
The practical difference: an article begins with what you notice and helps you find the right direction; a condition page begins with a diagnosis and explains the treatment, how it is done and who it suits. If you already know your diagnosis, start from the vascular diseases overview. If you are starting from a symptom, start here.
Arteries
Self-assessment tools
These run in your browser, store nothing, and are prompts to get checked rather than diagnoses. All nine are listed on the health tools page.
Heart rhythm
Veins
Cannot find your symptom here?
These articles cover the most common presentations, not all of them. The vascular diseases overview sets out the types and symptoms together, and the contact page explains what to send so that a first assessment is as accurate as it can be before an examination.
How to read these articles
- A description of symptoms is not a diagnosis. One complaint can have several causes, and telling them apart needs an examination and imaging.
- Imaging comes before the decision. A colour Doppler scan is usually the first test because it uses no radiation and no contrast dye and can be repeated.
- Not every narrowing needs an intervention. Follow-up, medical treatment and risk-factor control are a legitimate plan in their own right.
- A second opinion is reasonable. If you have been told a vessel “cannot be opened”, that assessment is worth reviewing — see peripheral artery disease and diabetic foot.
Signs that should not wait for reading: a leg that becomes suddenly cold, pale and painful; sudden swelling of one calf with pain; sudden weakness in a limb, slurred speech or a drooping face; chest pain or breathlessness. These are emergencies — go to the nearest emergency department straight away.
Getting in touch
For information and appointments with Prof. Dr. Yusuf Kalko in Istanbul, see the contact page — it explains what to send with a first message and what happens afterwards. His academic and professional background, with dates and figures, is on the about page.
See also: second opinion and limb salvage and awake carotid surgery.
See also: dialysis fistula and VenaSeal glue treatment.












