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Department of angiology and vascular surgery

Dr. med. Sven Hausen
cardiology, angiology and vascular surgery

About the department

The department of angiology and vascular surgery at Beta Clinic Bonn is focused on the development, diagnosis, and treatment of diseases of the heart, arterial and venous blood vessels, and lymphatic vessels of the legs and neck. The head of the department achived unique double medical qualifications in the fields of angiology and cardiology as well as his additional qualifications in interventional cardiology (DGK), interventional therapy of arterial vascular diseases (DGK), hypertensiologist DHL. The team treats patients with problems in the cardiovascular system individually and holistically. The department is equipped with cutting-edge devices for diagnosing heart and vessels: various ECG and visualization methods, MRIs, and functional testing are available.

In addition to comprehensive cardiovascular and vascular diagnostics, the department offers conservative therapies for existing heart and vascular system diseases. The interventional treatment of the heart vessels, such as vascular dilation using a balloon (PTCA) and the insertion of a stent, are part of his special therapeutic offer.

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Treatment and diagnostic focus of the department

Range of diagnostics services:

  • Resting and stress ECG, 24-hour ECG
  • Resting and stress ECG including three-dimensional echo (manager check)
  • Blood pressure measurements
  • Cardiac pacemaker and defibrillator aftercare, including MRT examinations
  • Cardio MRI
  • Telemonitoring of patients with cardiac insufficiency and cardiac pacemaker/defibrillator
  • Performance diagnostics by measuring the respiratory gases at rest/exercise (spiro-ergometry) with the derivation of ECG and blood pressure and determination of lactate in the blood.
  • In Body Composition Analysis
  • Ultrasound procedures (Doppler, colour-coded duplex sonography, swallowing ultrasound)
  • Computed Tomography
  • Magnetic resonance imaging
  • Angiography
  • Heart rate variability analysis (recording up to 7 days)
  • Electronic occlusion pressure measurement of the vessels
  • Continuous long-term blood pressure measurement without a cuff
  • Ultrasound procedures (Doppler, colour-coded duplex sonography)
  • Computed Tomography
  • Electronic occlusion pressure measurement of the vessels
  • Heart and vascular check-up

Diseases of heart and vessels:

  • Coronary heart disease (CHD)
  • Valvular disease
  • Heart failure
  • High blood pressure
  • Arterial vascular diseases (e.g. pelvic/leg arteries in claudication, carotid artery, aorta with outgoing organ arteries)
  • Venous vascular diseases ( e.g. thrombosis, chronic venous insufficiency)
  • Thrombosis and pulmonary artery embolism

Therapeutic offers:

  • Conservative therapy (oral drug prescription)
  • Interventional therapy of the heart vessels (vascular dilation using a balloon (PTCA) and stenting)
  • Interventional therapy for vessels and lymphatic vessels
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Doctor profile


  • Studied human medicine at the Philipps University in Marburg and the Friedrich Wilhelm University in Bonn
  • 2006 License for medical practice
  • 2007 Doctoral degree in medicine: “Importance of modern cardiac imaging (MS-CT and MRI) in the differentiation of an LV pump dysfunction due to cardiac ischemia and dilated cardiomyopathy”
  • Stayed at the National Heart Center Singapore and the National University Hospital Singapore
  • 2013 Cardiological specialist training in the heart center of the Helios Klinikum Siegburg and the cardiology department of the University Hospital in Bonn
  • 2016 Specialist training to become a specialist in angiology (vascular medicine) at the Helios Clinic Krefeld
  • Additional qualifications in the field of heart and vascular medicine: including an additional qualification from the German Society of Cardiology entitled “Interventional Cardiology” and “Interventional Therapy of Arterial Vascular Diseases”.
  • Additional designation of hypertensiologist of the German Hypertension League


  • 2007-2011 Assistant physician at Elisabeth Hospital in Essen
  • 2011-2015 Assistant physician at the Department of Cardiology/angiology at the University Hospital in Bonn
  • 2015 Senior physician at the Department of Cardiology/angiology at the University Hospital in Bonn
  • Department of angiology and vascular surgery at Beta Clinic Bonn

Awards, memberships, publications

  • Member of the German Society of Cardiology
  • Member of the German Society for Angiology
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