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Coronary heart diseases

Coronary Angioplasty (PCI)

Coronary angioplasty is a procedure aimed at repairing narrowed or blocked coronary arteries caused by cholesterol plaques. This procedure is usually performed following a coronary angiography, which allows visualization of the narrowing presents in the coronary arteries.
The intervention involves inserting a small balloon into the blocked artery and then inflating it to widen the vessel. In most cases, a stent (endoprosthesis) is then placed to keep the artery open.

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Coronary heart diseases

Unstable Angina- NSTEMI

When a blood clot partially obstructs a coronary artery or one of its branches, the heart muscle supplied by this artery continues to receive oxygen, but in insufficient amounts. This precarious condition is known as unstable angina, now referred to in medical terms as Non-STEMI (Non-ST Elevation Myocardial Infarction).

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How it works

Heart Murmur

A heart murmur is a sound heard when listening to the heart with a stethoscope. It results from the turbulence of blood flow through the heart’s valves, causing the surrounding walls to vibrate, which produces this characteristic sound.

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Coronary heart diseases

About Coronary Stents

Coronary stents, also known as “coronary endoprostheses,” have been in use for about three decades.
This article aims to answer frequently asked questions from patients and their families.

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Exams

The myocardial scintigraphy with persantine

Persantine myocardial scintigraphy, also known as “MIBI persantine” or “MIBI dipyridamole,” is a nuclear medicine imaging test.
It helps to indirectly determine if there are significant blockages in the coronary arteries.
The test is performed using a radioactive tracer that ‘follows the path’ of oxygen in the heart muscle.

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Heart failure

Toxic cardiomyopathy

Toxic cardiomyopathy is a form of heart disease caused by toxic substances that damage the heart muscle (myocardium).
These substances can include drugs, medications, environmental toxins, or even metabolites produced by the body in response to certain pathological conditions.

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General

Swollen legs

The most common cause of swollen legs, sometimes of unequal sizes, is related to poor functioning of the leg veins, called venous insufficiency.

People with venous insufficiency in the legs wake up in the morning with little swelling. The problem appears as the day progresses and is more pronounced in the evening.

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Exams

Transthoracic echocardiogram

Cardiac ultrasound, or echocardiogram, is an examination that allows the evaluation of the heart’s anatomy and function using ultrasound.

It is an examination of the same nature as the one used to see the baby in pregnant women. In this case, it is the heart that we will see.

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