Category: General

General

The Formation of the Ventricles and Major Arteries

Starting from the 4th week, a septum begins to form within the primitive ventricle, giving rise to the interventricular septum. This structure is primarily muscular, but its upper section is completed by a thin fibrous portion known as the membranous septum.
This fibrous portion originates from the partitioning of the arterial bulb, which also gives rise to the pulmonary artery and the aorta, two of the main vessels in the circulatory system.

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General

The Formation of the Atria and Venous Return

Starting from the 4th week, a septum begins to form within the primitive ventricle, giving rise to the interventricular septum. This structure is primarily muscular, but its upper section is completed by a thin fibrous portion known as the membranous septum.
This fibrous portion originates from the partitioning of the arterial bulb, which also gives rise to the pulmonary artery and the aorta, two of the main vessels in the circulatory system.

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General

Development of the Cardiovascular System

The cardiovascular system is the first to become functional in the embryo. As early as the third week of development, blood circulation begins, marking a crucial step for the embryo’s growth and development. This primitive system ensures the delivery of nutrients and oxygen essential for its rapid development.

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General

Fertilization – Embryology

The circulatory system begins to form very early during embryonic development, just a few days after the fertilization of the egg by the sperm. It is the first functional system to develop, as it is crucial for delivering the nutrients and oxygen required for the embryo’s rapid growth. This early formation is a complex and fascinating process that marks the initial stages of life.

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General

The Automated External Defibrillator (AED)

An automated external defibrillator, commonly referred to as an “AED,” is a device used to assist someone who has collapsed, is unresponsive, and may require emergency intervention to save their life.
This small, portable device is battery-powered and incredibly user-friendly. Anyone can operate it, regardless of whether they have received prior training in cardiopulmonary resuscitation (CPR).

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General

2025… I’m Quitting Smoking!

As the New Year begins, everyone rushes to exchange warm wishes. Among the most common, you often hear: “Good health!”
But beyond this kind sentiment, take a moment to reflect: are you truly giving your well-being the attention it deserves?
Wishing alone isn’t enough. Preserving your health requires concrete actions and the determination to turn words into deeds.

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General

Whew! The Holiday Season

Every year, it’s the same marathon: work demands, frantic last-minute gift shopping, the whims of Mother Nature, and of course, countless celebrations.
Just thinking about it can take your breath away! But how is your heart holding up through it all?

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Arrhythmia

Pacemaker Implantation

The pacemaker implantation procedure is relatively straightforward and generally well-tolerated. A small incision is made in the chest, usually on the left side, to create a pocket under the skin to house the pacemaker’s casing.

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How it works

Sinus Bradycardia

When the heart rate drops below 60 beats per minute, it is referred to as bradycardia. This slower rate can be a natural response or, in some cases, a sign of a rhythm disorder.

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General

Sinus Tachycardia

When the heart rate exceeds 100 beats per minute, this is referred to as tachycardia. A rapid rhythm may be a natural response or a sign of arrhythmia.

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