Tag: heart block

Heart Attack versus Heart Failure: Anatomy, Symptoms, Diagnosis, Treatment, and Prognosis [MCAT, USMLE, Biology, Medicine]

Hello there, my friends! In this lesson, we explore heart attacks and heart failure, which are both important and highly common medical conditions. It is important to differentiate between heart attacks and heart failure as they have different clinical presentations and treatment approaches. Let’s compare and contrast these two types in terms of anatomy, symptoms, diagnosis, treatment, and prognosis.

Stanford Type A vs Stanford Type B Aortic Dissection: Anatomy, Symptoms, Diagnosis, Treatment, and Prognosis [MCAT, USMLE, Biology, Medicine]

Hi there, my friends! In this lesson, we explore aortic dissection which is a serious medical condition characterized by the tearing of the inner layer of the aortic wall, resulting in the formation of a false channel for blood flow. It is important to differentiate between Stanford type A and Stanford type B aortic dissections as they have different clinical presentations and treatment approaches. Let’s compare and contrast these two types in terms of anatomy, symptoms, diagnosis, treatment, and prognosis.

Systolic Heart Failure vs Diastolic Heart Failure: Symptoms, Diagnosis, Treatment, and Prognosis [MCAT, USMLE, Biology, Medicine]

Hey there, my friends! In this lesson, we explore heart failure, a medical condition where the heart cannot pump enough blood to meet the body’s needs. There are two types of heart failure: systolic and diastolic. Systolic heart failure is a condition where the heart muscles do not contract as forcefully as they should during each heartbeat. Diastolic heart failure is a condition where the heart muscles do not relax as they should during each heartbeat.

Aortic Stenosis vs Aortic Regurgitation: Symptoms, Diagnosis, Treatment, and Prognosis [MCAT, USMLE, Biology, Medicine]

Hi there, my friends! In this lesson, we explore aortic stenosis and aortic regurgitation as two common heart conditions that affect the aortic valve, which controls blood flow from the left ventricle to the rest of the body. While both conditions involve the aortic valve, they differ in their underlying causes, symptoms, diagnosis, treatment, and prognosis.

Heart Block: First Degree vs Second Degree (Type I and Type 2) vs Third Degree – ECG Findings, Symptoms, Diagnosis, Treatment, and Prognosis [MCAT, USMLE, Biology, Medicine]

Hello, my friends! In this lesson, we explore the four types of heart block. Heart block, also known as atrioventricular (AV) block, is a condition where there is a disruption in the electrical signals between the atria and ventricles of the heart. This can lead to a slower or irregular heartbeat, which can cause various symptoms and complications. There are four types of heart block: first-degree, second-degree type 1 (Wenckebach), second-degree type 2 (Mobitz II), and third-degree (complete) heart block. In this essay, we will compare and contrast the four types of heart block, including their ECG patterns, symptoms, diagnosis, treatment, and prognosis.

Cardiac Arrhythmias: Definition, Types, Symptoms, and Prevention

The heart’s function is to consistently move the blood in the body for the blood to spread nutrients to other body parts or to be replenished with oxygen and nutrients from other respective organs. The heartbeat is a way to understand the pace at which the blood is moving and how quick the heart is pumping itself. A heartbeat changes based on its environment. Running and high-intensity movement causes the heart to increase its number of beats whereas resting may lead to a lower heartbeat for the low amount activity that does not require as much oxygen. Depending on the difficulty and intensity of each activity, the heart accommodates via changing its pace to fit the body’s needs. In certain cases, however, a cardiac arrhythmia occurs and can lead to different cardiac issues that may or may not be harmless. Cardiac arrhythmia has affected millions of people in a multitude of forms. This article explains the basics of this condition such as heart block and bradycardia. The article is solely for educational purposes and not to diagnosis. What is a Cardiac Arrhythmia?