When a Cold Wasn’t Just a Cold: The Decision That Saved a Life

Recently, Ms. Guo, a 78-year-old resident of New York, experienced a life-threatening medical emergency. What seemed like a common cold unexpectedly developed into a severe heart attack within just 48 hours.
In mid-September, Ms. Guo was caught in the rain. After returning home, she began feeling lightheaded, extremely fatigued, nauseous, and sweaty. Believing she had caught a cold, she rested at home. However, after two days with no improvement, she decided to visit Chixin Fang, MD, her primary care physician at Rendr.
Ms. Guo had been seeing Dr. Fang for nearly 20 years and had a history of diabetes. Despite repeated medical advice, she struggled to maintain healthy eating habits and was reluctant to start insulin treatment, which resulted in consistently high blood sugar levels and increased health risks.
During the visit, Dr. Fang noticed that although Ms. Guo felt weak and dizzy after being caught in the rain, she did not show typical cold symptoms such as fever, cough, sore throat, runny nose, stomach pain, or diarrhea. This raised immediate concern.
Dr. Fang conducted a thorough physical examination and found that her heart rate was irregular and her pulse was weak. She quickly ordered an electrocardiogram, which revealed signs of a heart attack. She immediately contacted Ms. Guo’s daughter, and the family drove her to a nearby emergency room for further testing. A cardiac catheterization showed that her right coronary artery was nearly 99 percent blocked.
Cardiologists at the emergency room performed urgent surgery to treat the blocked arteries and placed two stents. The procedure was successful, and Ms. Guo was able to return home the same evening to recover.
Ms. Guo’s daughter later shared that her mother’s most critical heart vessels were almost completely blocked and her life was in danger. She expressed deep gratitude for Dr. Fang’s professional judgment and quick action, which saved her mother’s life and gave her a second chance.
Dr. Fang reminded the public that elderly individuals and patients with diabetes often do not experience typical chest pain during a heart attack. Instead, they may feel general weakness, nausea, dizziness, or pain in the shoulders, back, or jaw. These symptoms are easy to overlook but can be extremely dangerous.
She emphasized that if discomfort or unusual symptoms persist, people should seek medical evaluation promptly regardless of how mild they may seem, in order to avoid life-threatening delays in treatment.
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