Final answer:
Angina is the temporary condition characterized by chest, arm, and shoulder pain resulting from inadequate blood flow to the heart muscle, often triggered by strenuous activity.
Step-by-step explanation:
The condition characterized by poorly localized pain in the left side of the chest, left arm, and shoulder that can result from strenuous activity and is temporary is known as angina. Angina occurs when heart muscle cells do not receive adequate blood flow and become starved of oxygen, a condition also referred to as ischemia. Symptoms of angina can also include pain in the back, neck, shoulders, or jaw, and may be accompanied by shortness of breath, sweating, or nausea. Recognizing the signs of angina is crucial as it can indicate underlying atherosclerosis or potential for an acute myocardial infarction (MI), where the need for differential diagnosis is critical due to its symptom overlap with other conditions, such as anxiety attacks and indigestion.
The condition, angina, is characterized by poorly localized pain in the left side of the chest, left arm, and shoulder. It can result from strenuous activity and is temporary. Angina is chest pain or pressure that occurs when heart muscle cells do not receive adequate blood flow and become starved of oxygen.