Cardiology

The parents of a 2-year-old boy with a 3-day history of fever took him to the emergency department. The child's temperature fluctuated between 38°C (100.4°F) and 39°C (102.2°F). As part of the workup, chest films were taken.

An 82-year-old woman was admitted to the hospital with severe dilated cardiomyopathy. The condition was alcohol-induced and had been diagnosed about 12 years earlier. The patient was taking angiotensin-converting enzyme inhibitors and diuretics.

This 63-year-old woman's primary care physician had referred her to an ophthamologist because of her persistently red eye. She had been treated unsuccessfully for almost 3 weeks with several different antibiotic eyedrops. Her vision had begun to worsen, and she started to hear “swishing” noises. Pertinent medical history included a carotid endarterectomy on the same side as the red eye about 1 month before onset of the symptoms.

A 79-year-old nursing home resident was hospitalized for evaluation of hyperkalemia and leukocytosis. Her medical history included hypertension, respiratory failure with subsequent tracheostomy placement and ventilator dependency, and anemia. Both of her legs had been amputated above the knee secondary to complications of type 2 diabetes mellitus.

The mother of a 7-year-old boy with cardiofaciocutaneous syndrome sought treatment for the cutaneous aspects of her son's disease. Dry skin and keratosis pilaris of the upper outer arms were noted.

Redness, irritation, and diplopia developed over 2 to 3 weeks in a 55-year-old man's left eye. The injection worsened and was unresponsive to eye drops. Ptosis, mild proptosis, and elevated intraocular pressure developed. A bruit was auscultated over the affected eye.

A 21-year-old woman had suffered recurrent nosebleeds and pain in her nose for the previous 2 months. Physical examination revealed an extremely vascular, slowly enlarging intranasal growth on the anterior surface of the septum.

Over the previous 6 months, a 59-year-old man had experienced lethargy, fatigue, poor appetite, cold intolerance, and abdominal distention. His vital signs were normal; physical examination revealed periorbital and pretibial edema, distant heart sounds, and delayed reflexes.

These orange-to-brown macules with red puncta, or cayenne pepper spots, are typical of Schamberg's disease (progressive pigmented purpuric dermatosis). The cause of this disorder is unknown, but it may be related to a cellular immune reaction or drug reaction.

A 70-year-old woman with a history of ischemic heart disease was hospitalized because of generalized weakness, fatigue, and retrosternal chest pain on mild exertion. Her skin was pallid. Chest and heart evaluations were normal, and mild hepatosplenomegaly was discerned.

An 85-year-old white woman was brought to the emergency department (ED) with acute, severe left posterolateral chest wall pain of several hours' duration. The nonradiating pain was accompanied by shortness of breath. She denied palpitations, diaphoresis, syncope, or dizziness.

A 60-year-old comatose man was brought to the emergency department (ED). He had a history of diabetes, hypertension, and alcohol abuse. Relatives reported that the patient was noncompliant with his antihypertensive medication regimen.

A 46-year-old woman sought treatment of vaginal pruritus of 6 months' duration. She also was bothered by generalized skeletal aching that was most prominent in her legs. The patient had a history of hypertension.

A 16-year-old girl was bothered by ankle pain and “red spots” on her lower legs. These symptoms cleared in a few days without treatment. Six weeks later, after returning from an all-day outing at a fair, she noticed that the spots reappeared and hemorrhagic lesions developed on the right ankle and left heel. After removing her shoes, the teen-ager felt severe pain in both ankles, particularly the right.

Livedo reticularis is the cutaneous manifestation most frequently associated with the antiphospholipid syndrome (APS). It manifests as a dusky, violaceous vascular discoloration with a reticulated pattern on the upper and lower extremities.

A 47-year-old woman presented to the emergency department with chest pain of sudden onset. The patient had no history of coronary artery disease, peptic ulcer, gastroesophageal reflux disease, or similar episodes of chest pain. She had not traveled long distances or suffered trauma or injury recently.

Cirrhosis and ascites developed in a 52-year-old man with a history of chronic hepatitis C and ethanol abuse. He was hospitalized because of bleeding esophageal varices, which were successfully treated with elastic band ligation.

Intermittent dysphagia had bothered a 75-year-old woman for 6 months. She said that she felt an obstruction in her lower chest. Recent weight loss was attributed to the inability to swallow.

These collections of dilated vessels deep in the dermis and subcutaneous tissue are present at birth. They usually present as bluish or reddish lesions that are cystic, firm, and compressible. About 60% to 80% of cavernous hemangiomas undergo spontaneous involution, often with central clearing and fibrosis.

The initial complaint of a 79-year-old woman was of mild headache, neck pain, and sore throat. She had a history of hypertension, diabetes mellitus, and heavy cigarette smoking. Examination by an otolaryngologist, which included laryngoscopy, revealed no abnormalities. Three weeks later, the patient's throat and neck pain became more severe. She had no arthralgias, visual loss, fever, or worsening head pain.

During a routine physical examination of a healthy 7-year-old African-American boy, this striking-and puzzling-hyperpigmentation was noted on his palms.

A 50-year-old man with a history of diabetes, hypertension, seizure disorder, and alcohol abuse sought treatment for a rash and painful ulcerations of the hand, face, and scalp, which had bothered him for 1 month. The patient also complained of pruritus.

An 18-month-old girl was noted to have somatic overgrowth, macroglossia, macrostomia, fading telangiectatic nevi over the glabella and eyelids, vertical creases on the earlobes, a short nose with anteverted nares, and a long philtrum. She also had an ejection systolic murmur best heard at the left mid- and upper sternal border, compatible with an atrial septal defect.

Ten days after ballet practice, a 9-year-old girl noticed a nonpruritic, petechial rash on her lower legs. Swelling of the ankles and knees was also apparent. The patient was afebrile, otherwise healthy, and had no abdominal pain. There was no family history of blood dyscrasias. The patient was taking no medications.

A 73-year-old man who had a history of long-standing essential hypertension, congestive heart failure, mild renal insufficiency, atrial fibrillation, and a mitral valve replacement presented with refractory hypertension. His medications included labetalol, irbesartan, and furosemide.

A 74-year-old man was evaluated for iron deficiency anemia. The gastrointestinal (GI) work-up showed Schatzki's ring, gastritis, and two adenomatous polyps. Oral iron therapy was initiated, and the anemia improved.

A 64-year-old asymptomatic woman with a 10-year-history of hypertension was referred for blood pressure control. She had no other significant medical history. The patient denied exertional chest discomfort or dyspnea. Her medications included atenolol, lisinopril, and hormone replacement therapy.

A 52-year-old woman who was undergoing chemotherapy for lymphoma was admitted to the hospital with fever of a few days' duration. The patient had smoked cigarettes for many years; she had no history of deep venous thrombosis.

A 21-year-old man slept in a car in upstate New York for three winter nights. Discomfort and swelling of his toes developed, which progressed to marked discoloration of the digits.

A 47-year-old woman complained of pain and swelling of the right knee of 3 days' duration. Positive fullness of the popliteal area with no pulsations was discerned. Doppler ultrasound showed a 2.5 cm × 1.5 cm cystic structure in the right popliteal region; this confirmed the diagnosis of a Baker's cyst.