Related Experiment Video
Updated: Jul 24, 2026

Improving Strength, Power, Muscle Aerobic Capacity, and Glucose Tolerance through Short-term Progressive Strength Training Among Elderly People
Published on: July 5, 2017
Sudden death due to physical exercise in the elderly.
Z Duraković1, M Misigoj-Duraković, R Medved
1Department of Internal Medicine, University Hospital Center Zagreb, Croatia.
Sudden cardiac death during exercise is rare, but coronary heart disease is a common factor in elderly men. Thickened left ventricle walls may increase cardiovascular risk, even in asymptomatic individuals.
Area of Science:
- Cardiology
- Sports Medicine
- Forensic Pathology
Background:
- Physical exercise offers significant health benefits.
- Sudden cardiac death during physical activity is uncommon in healthy individuals.
- Coronary heart disease is a primary concern in exercise-related fatalities.
Purpose of the Study:
- To investigate the causes of sudden cardiac death in elderly men during recreational physical exercise.
- To identify risk factors associated with exercise-induced fatalities.
- To analyze the prevalence of coronary heart disease and left ventricular hypertrophy in deceased individuals.
Main Methods:
- Retrospective analysis of forensic autopsy records from 1988-2001.
- Case review of five elderly men who died during or immediately after recreational exercise (tennis, jogging, swimming).
- Examination of cardiac pathology, including coronary heart disease, myocardial infarction, myocardial scars, and left ventricular wall thickness.
Main Results:
- Coronary heart disease was identified in all five deceased elderly men.
- Four of the five men were asymptomatic prior to death.
- Left ventricular wall thickness of 15 mm or more was observed in all cases, suggesting a potential link to cardiovascular risk.
Conclusions:
- Coronary heart disease is a significant underlying factor in exercise-related sudden cardiac deaths among elderly men.
- Increased left ventricular wall thickness may represent a critical risk factor for cardiovascular events, particularly in asymptomatic individuals.
- Recreational physical activity, while generally beneficial, warrants consideration of underlying cardiac conditions in the elderly population.
More Related Videos
Related Concept Videos
Exercise and Cardiac Output
Sustained exercise increases the muscles' oxygen demand, which can be met...
Imbalances in Cardiac Output
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send blood...
Exercise and Cardiovascular Response
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Exercise Stress Test
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
Coronary Artery Disease III: Clinical Manifestations
Peripheral Artery Disease I: Introduction

