balloon dilatation

Interventional Radiology: Treatment, Effects & Risks

Interventional radiology is a relatively new subspecialty of radiology. Interventional radiology performs therapeutic tasks. What is interventional radiology? Interventional radiology is the therapeutic subspecialty of diagnostic radiology. This fact may seem quite bizarre, but it goes back to the fact that interventional radiology is still a fairly young subfield of radiology. For this reason, at … Interventional Radiology: Treatment, Effects & Risks

Balloon Dilatation: Treatment, Effects & Risks

Balloon dilatation involves dilating a narrowed section of a vessel with a special balloon catheter. The procedure is used primarily in vascular surgery. What is balloon dilatation? Balloon dilatation is the use of a special balloon catheter to dilate a narrowed section of a blood vessel. The procedure is used primarily in vascular surgery. Balloon … Balloon Dilatation: Treatment, Effects & Risks

Cardiac Catheterization: Application & Health Benefits

A cardiac catheter is placed to examine the heart and coronary arteries. The catheter is used to diagnose pathologic changes in the heart valves, heart muscle, or coronary arteries. What is a cardiac catheter? A cardiac catheter is placed to examine the heart and coronary arteries. A cardiac catheter is a thin and flexible plastic … Cardiac Catheterization: Application & Health Benefits

Aortic Isthmus Stenosis: Causes, Symptoms, & Treatment

Aortic isthmic stenosis is a congenital heart defect. It involves a narrowing of the aorta. What is aortic isthmic stenosis? Aortic isthmic stenosis (coarctatio aortae) is the second most common type of congenital heart defect. In this case, a luminal narrowing of the aorta (main artery) occurs in the region of the aortic isthmus (isthmus … Aortic Isthmus Stenosis: Causes, Symptoms, & Treatment

Pulmonary Stenosis: Causes, Symptoms & Treatment

Pulmonary stenosis is a narrowing of the outlet from the right ventricle or pulmonary artery valve, and is classified by severity. What is pulmonary stenosis? Pulmonary stenosis is a narrowing in the outflow tract between the right ventricle and the pulmonary artery. The pulmonary valve is located between the pulmonary artery and the right ventricle. … Pulmonary Stenosis: Causes, Symptoms & Treatment

Vascular Surgery: Treatment, Effect & Risks

Vascular surgery eliminates disorders and diseases of the blood vessels, for example, vascular stenosis or varicose veins through the conservative (non-invasive) or surgical therapies. It is a subspecialty of surgery. A commonly performed operation to eliminate vascular disorders is the placement of bypasses and vascular prostheses. What is vascular surgery? Vascular surgery is concerned with … Vascular Surgery: Treatment, Effect & Risks

Abnormal Sensations (Paresthesias): Causes, Symptoms & Treatment

Malaesthesias (paresthesias) are numbness, tingling, and other sensations that have physical or psychological causes. They are usually triggered by nerve disorders and are easily treatable, depending on their severity. What are sensations of discomfort? Malesthesias, or paresthesias, are unusual sensory perceptions such as tingling, burning, or stinging. They feel like pinpricks and are usually triggered … Abnormal Sensations (Paresthesias): Causes, Symptoms & Treatment

Pressure on the Ears: Causes, Treatment & Help

Everyone knows the feeling of having pressure on the ears. The reasons are many and varied. However, if the so-called pressure balance does not work, other ear complaints also occur. What characterizes pressure on the ears? If there is negative pressure in the ear, the eardrum bulges inward; the affected person complains of pain and … Pressure on the Ears: Causes, Treatment & Help

Cardiac Surgery: Treatment, Effect & Risks

Cardiac surgery has been an independent medical specialty since 1993. The primary specialty is toracic and cardiovascular surgery, which evolved from general surgery. Cardiac surgeons treat acquired and congenital heart disease as well as injuries to the heart and surrounding vessels. Cardiac surgery works closely with vascular surgery and cardiology. What is cardiac surgery? Cardiac … Cardiac Surgery: Treatment, Effect & Risks

PTCA: Procedure of the Examination

Before the actual procedure, several preliminary tests are needed to assess the number, extent, and location of the narrowings, as well as risk factors. These include ECG and exercise ECG, blood tests, and a chest x-ray to evaluate the heart and lungs. Special attention is paid to the question of an existing allergy, hyperthyroidism or … PTCA: Procedure of the Examination

PTCA for Coronary Artery Dilation

The coronary arteries supply blood to the heart; narrowing or occlusion can have life-threatening consequences. One method of dilating narrowed vessels in a relatively gentle manner is PTCA or balloon dilatation. In many cases, balloon dilatation can avoid open-heart surgery. Like any other muscle, the heart muscle needs oxygen-rich blood to perform its pumping function. … PTCA for Coronary Artery Dilation

PTCA: Advantages and Disadvantages

The primary success rate of PTCA is very high, exceeding 90%. Except for the puncture site, the patient has no wound to heal and is virtually immediately free of symptoms and able to perform better. This can already be seen in the stress ECG the day after the examination. The downside of the comparatively simple … PTCA: Advantages and Disadvantages