Why do you think that most heart attacks are caused by blockages in the coronary arteries?

This process is called atherosclerosis. If the plaque surface breaks or ruptures, blood cells called platelets clump together at the site to try to repair the artery. This clump can block the artery, leading to a heart attack.

Is technology a cause for the rise in heart disease?

While heart disease in all its forms is still a major health concern in this country, over the past 30 years technological advances have significantly decreased the mortality rate for people suffering from cardiovascular disease.

What causes heart attacks and strokes by clogging the arteries?

Atherosclerosis, sometimes called “hardening of the arteries,” occurs when fat, cholesterol, and other substances build up in the walls of arteries. These deposits are called plaques. Over time, these plaques can narrow or completely block the arteries and cause problems throughout the body.

Is a heart attack always caused by a blockage?

Can You Have a Heart Attack Without Having Any Blocked Arteries? Yes, heart attacks are possible without having a blocked artery. Find out more about this type of heart attack, called a myocardial infarction in the absence of obstructive coronary artery disease (or MINOCA).

How does technology help heart disease?

“HeartFlow is a new technology that makes the process of being tested for heart problems easier for patients,” Dr. Hirsch said. “It can provide information about the blood flow in a patient’s heart and determine whether a patient needs to continue with more invasive heart tests based on the images gathered.”

What are some technological advancements that patients can use for heart health?

8 Cardiovascular Technologies to Watch in 2020

• Artificial Intelligence in Cardiology.
• Transcatheter Mitral and Tricuspid Valve Interventions.
• Wearable Technologies Aid Patient Monitoring.
• Virtual and Augmented Realty in Cardiology.
• Big Data and Structured Reporting.
• Holographic Procedural Navigation in the Cath Lab.

What disease is known as silent killer because it has no symptoms?

High blood pressure is often called the “silent killer” Most of the time, high blood pressure (HBP, or hypertension) has no obvious symptoms to indicate that something is wrong. The best ways to protect yourself are being aware of the risks and making changes that matter.

Why do arteries harden?

Atherosclerosis, sometimes called “hardening of the arteries,” occurs when fat, cholesterol, and other substances build up in the walls of arteries. These deposits are called plaques.

Why do heart attacks happen?

A heart attack occurs when an artery supplying your heart with blood and oxygen becomes blocked. Fatty deposits build up over time, forming plaques in your heart’s arteries. If a plaque ruptures, a blood clot can form and block your arteries, causing a heart attack.