CARDIOVASCULAR JOURNAL OF AFRICA • Vol 23, No 7, August 2012
384
AFRICA
31. Lemogoum D, Degaute JP, Bovet P. Stroke prevention, treatment, and
rehabilitation in sub-Saharan Africa.
Am J Prev Med
2005;
29
: 95–101.
32. Salako BL, Ogah OS, Adebiyi AA, Adedapo KS, Bekibeli CO, Oluleye
TS, Okpechi I. Unexpectedly high prevalence of target-organ damage
in newly diagnosed Nigerians with hypertension.
Cardiovas J South Afr
2007;
18
: 77–83.
33. Akinkugbe OO. The rarity of hypertensive retinopathy in the African.
Am J Med
1968;
45
(3): 401–404.
34. Cuspidi C, Salerno M, Salerno DF, Meani S, Valerio C, Esposito A.
High prevalence of retinal vascular changes in never-treated essential
hypertensives: an inter- and intra-observer reproducibility study with
non-mydriatic retinography.
Blood Press
2004;
13
(1): 25–30.
35. Bentos A, Thomas F, Bean K, Gantier S, Smulyan H, Guize L.
Prognostic value of systolic and diastolic blood pressure in treated
hypertensive men.
Arch Intern Med
. 2002;
162
: 577–581.
William Nelson ECG quiz
Question
This is the ECG of an 83-year-old woman.
What is bi-level AV block?
What is leapfrog Wenckebach?
The answer will be provided on page 409.
